Gambar Sampul Fisika · e_Bab 5 Medan Magnetik
Fisika · e_Bab 5 Medan Magnetik
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Medan Magnetik105Medan MagnetikA. Medan MagnetikB. Gaya MagnetikC. Aplikasi GayaMagnetikD. Sifat MagnetBahanmenerapkan induksi magnetik dan gaya magnetik pada beberapa produk teknologi.Setelah mempelajari bab ini, Anda harus mampu:)[email protected] :4<06=4B0= B4;07 38<C;08 A490: @0BCA0= B07C= F0=6 ;0;C07C;C 38 [email protected] A80 !428; >@0=6 <4=4<C:0= A41C07 10BC F0=6 30?0BA0;8=6 <[email protected]: A0BC A0<0 ;08= #[email protected]:0 <4=F41CB=F0 A410608!"'!8=8 >@0=6 30?0B <4<1C0B 30= <4<0=500B:0= 14=30 [email protected] 8BC 30=<4=F41CB=F0 A410608 <06=4B 8:0=30[email protected]:0=<06=4B10=F0:38<0=500B:0=?030 #)'$&:><?0A <>B>@ ;[email protected]: <4<>@8 :><[email protected] 30= [email protected]>@ ;[email protected]:0?0B:07=30 <4=F41CB:0= 14=3014=30 ;08= F0=6 <4=66C=0:0= <06=4B 8:0 =30 <4<8;8:8 <06=4B 10B0=6 =30 30?0B <4=60<0B810608<0=0 14=3014=30 F0=6 [email protected]>;>=6 [email protected]@><06=4B8: [email protected] 14A8 30?0B[email protected]@8: :4B8:0 38B4<?0B:0= 38 30;0< <430= <06=4B8: 10B0=6 [email protected]%012%$<4=4<C:0=107E0<430=<06=4B8:B830:70=F038B8<1C;:0=>;47A41C07<06=4B%012%$<4=34<>[email protected]:0=10608<0=0[email protected]<?030:><?0A <4=F8<?0=6 :4B8:0 3834:0B:0= 34=60= A41C07 :0E0B [email protected]@CA;[email protected]: 0; [email protected] <4=0=30:0= 107E0 38 A4:[email protected] :0E0B [email protected]@CA ;[email protected]:[email protected]?0B <430= <06=4B8:?0:07<430=<06=4B8:8BC?0:0714=30[email protected]@><06=4B8:8BC[email protected]?:0= 30;0< 70; 0?0 A090:07 6490;0 :4<06=4B0= 8BC &030 101 8=8 =30 0:0=<4<?4;[email protected]A4<C0B4=B0=6:4<06=4B0=30=[email protected]?0==F030;0<B4:=>;>68menerapkan konsep kelistrikan dan kemagnetan dalam berbagaipenyelesaian masalah dan produk teknologi.Hasil yang harus Anda capai:105Jarum pada kompas menyimpang mengikuti arah medan magnetik yangditimbulkan oleh kawat berarus.Bab5Sumber: Physics For Scientists and Engineers,2000
Mudah dan Aktif Belajar Fisika untuk Kelas XII106A. Medan Magnetik1.Medan Magnetik di Sekitar Magnet Permanen#06=4B8A<4 38:4B07C8 >@0=6 A490: [email protected]0103 F0=6 ;0;C /0<0=3C;CA49C<;07>@0=6<4=64B07C8107E01898714A8F0=6[email protected]@=0<4B0;8:0B0C F0=6 38A41CB <06=4B8: <4<8;8:8 A850B <[email protected]: [email protected]:4;[email protected]:4; 14A8:4 [email protected]=F0 !0B0 <06=4B [email protected]; [email protected] J "'K F08BC AC0BC [email protected] 38A80 !428; B4<?0B 38B4<C:0==F0 10=F0: 4=30?0= <06=4B8: 30?C=:4<06=4B0= 030;07 A850BA850B 30= 6490;06490;0 [email protected] <06=4B8)#&=30B4;07<4<?4;[email protected]107E0<06=4B<4<8;8:83C0:CBC1F08BC:CBC1[email protected]30=:CBC1A4;0B0= 8:0:CBC1:CBC1A494=8A3834:0B:0=:43C0 :CBC1 [email protected] 0:0= B>;0:<4=>;0: 30?C= 98:0 :CBC1:CBC1B830: A494=8A 3834:0B:0= :43C0 :CBC1 [email protected] 0:0= [email protected]:<[email protected]:&[email protected]:0=!,"!0 #430= <06=4B8: 030;07 [email protected] 38 A4:[email protected] <06=4B 38 <0=0 <06=4B<06=4B ;08= 0B0C 14=3014=30 <06=4B8: F0=6 38;4B0::0= 30;0< [email protected] 8=8<0A87 [email protected] <06=4B [email protected] )C<[email protected] <430= <06=4B8: 381430:0=<4=9038 3C0 94=8A F08BC <06=4B [email protected]<0=4= 30= <06=4B 8=3C:A88 A4:[email protected] <06=4B [email protected]<0=4= [email protected]?0B <430= <06=4B8: F0=6 30?0B3860<[email protected]:0=34=60=[email protected][email protected]60F0<06=4B8:[email protected][email protected]60F0<06=4B8:A4;0;C:4;[email protected][email protected]:CBC1[email protected]<06=4B30=<0AC::4:CBC1A4;0B0=<06=4B830;0<<06=4B[email protected][email protected]60F0<06=4B8:<4<8;8:8[email protected][email protected]A4;0B0=:4[email protected][email protected]F0=6<4<8;8:8<430=<06=4B8::C0B3860<[email protected]:0=34=60=[email protected][email protected]60F0F0=6@0?0BA430=6:0=[email protected]F0=6<430=<06=4B8:=F0;4<073860<[email protected]:0=34=60= [email protected][email protected] 60F0 <06=4B8: F0=6 @4=660=6 &>;0?>;0 [email protected]60F0<06=4B8: <06=4B + 30= <06=4B 10B0=6 38BC=9C::0= ?030!,"!0  [email protected] 0B0C B4<?0B <430= <06=4B8: F0=6 <4<8;8:8 :C0B <430=<06=4B8:?0;8=6[email protected]38A41CB:CBC1<06=4B)4B80?<06=4B0;0<0?0?C=14=BC:=F0A4;0;C<4<8;8:83C0:CBC1F08BC:CBC1[email protected]30=:CBC1A4;0B0=(#'!%+!0!$!7 <4=660<[email protected]:0= <430= <06=4B8: A410608 [email protected][email protected]60F0[email protected]60F0F0=6A4<0:8=@0?0B<4=C=9C::0=<430=<06=4B8:F0=6A4<0:8=:C0B!C0B<430=<06=4B8:<4=C=9C::0=[email protected]=F08=3C:A8<06=4B8: &[email protected]:0=!,"!0  Gambar 5.2Pola garis gaya magnetik pada(a) magnet U dan(b) magnet batang.01Gambar 5.1Pola garis gaya magnetik%"%+3,,%,/%+!)!0(*.-1%/%$!-!&-%2(**%0)!*!-+!'1.!+1.!+"%0(*32$!+!,"3*3+!2('!-Tes Kompetensi Awal #[email protected]=300?0:07:0E0B[email protected]@CA30?0B<4=670A8;:0=<430=<06=4B8: ?0F0=60:0=[email protected]98:0:0E0B[email protected]@CA38A8<?0=3830;0< <430= <06=4B8: >10 94;0A:0= 54=><4=0[email protected]A4AC08?4=64B07C0=F0=6B4;07=30<8;8:8 >10=30A41CB:0=:><?>=4=:><?>=4=4;4:[email protected]>=8:F0=6:[email protected]=F0<4=670A8;:0=<430=<06=4B8: )41CB:0= 30= 94;0A:0=  94=8A 1070= <06=4B8:[email protected]:0=2>=B>7=F0<0A8=6<0A8=6A0BC1C07Gambar 5.3(a) Garis gaya magnetik tegak lurusmenembus bidang A (fluksmagnetik);(b) Medan magnetik B menembusbidang A dengan membentuksudut terhadap garis normal.BAgaris normal 0Bgaris normalAn01Sumber: Physics, 1995tarik-menariktolak-menolak
Medan Magnetik107;C:A <06=4B8:  030;07 10=F0:=F0 [email protected] <430= <06=4B8: F0=638;8=6:C?8 >;47 AC0BC ;C0A [email protected] [email protected]=BC  30;0< [email protected] B460: ;[email protected])[email protected] <0B4<0B8A 30?0B 38BC;8A 107E0 C=BC:  :>=AB0= 30=  :>=AB0= :>=AB0= [email protected]<00==F0 030;07-2>AI  8:0AC3CB 0B0CB460:;[email protected][email protected]?1830=6%01!,!!- 9<4=9038I [email protected]=60=- D4:B>@ A0BC0= [email protected] [email protected] =>@<0; 5;C:A <06=4B8: -1 ;C0A 1830=6 F0=6 <4;8=6:C?8 >;47< <430= <06=4B8: -1<AC3CB[email protected]30=-[email protected]?0:07:C0B<430=<06=4B8:F0=63870A8;:0=>;475;C:A<06=4B8: [email protected]F0=6<4=4<1CA1830=6A4;C0A  <[email protected]B460:;[email protected]!5!"8:4B07C8 -1  <4=60=<4=66C=0:0=%01!,!!- 9 [email protected]>;47 -1< 038:C0B<430=<06=4B8:F0=63870A8;:0=030;07 -1<2.Medan Magnetik di Sekitar Arus Listrik+=BC: <4<[email protected];0A ?4<070<0= <4=64=08 <430= <06=4B8:[email protected]:0=!,"!0   !4B8:0 [email protected]: 14A8 [email protected]:0= 38 [email protected] <430=<06=4B8: [email protected]: 14A8 0:0= <4<14=BC: ?>;0 [email protected][email protected] 60F0 <06=4B8:[email protected]?0B0= [email protected][email protected] 60F0 F0=6 180A0 38A41CB )' !"( [email protected]<4=C=9C::0= [email protected]=F0 :C0B <430= <06=4B8: 38 B4<?0B [email protected]1CB [email protected][email protected] 60F0 8=8 A0BC 30= F0=6 ;08= B830: [email protected]=07 [email protected]?>B>=60= 30= A4;0;C<4=90C78 :CBC1 [email protected] 30= <4=34:0B8 :CBC1 A4;0B0=&030 A4:[email protected]  !-1'0(12(!-%012%$  I   58A8:0E0=0A0; 4=<[email protected]: <4=4<C:0= 50:B0 107E0 '(& +( &&)' '(&(&$( !" !"( 0:B0 [email protected] [email protected]>;47 A4B4;07%012%$<4;0:C:0= AC0BC [email protected]>100= [email protected]=0 [email protected] ;4187 94;0A <4<070<8[email protected]>100= F0=6 38;0:C:0=%012%$ ;0:C:0=;07*2(4(2!1(1(*! [email protected]:CBGambar 5.4Garis-garis gaya magnetik yangterbentuk oleh serbuk besiketika ditempatkan di tempatyang dipengaruhi oleh kawatberarus listrik.Contoh 5.1IIBaru-baru ini di dalam tengkorakburung merpati ditemukan sejenissensor magnet yang tersusun darimagnet-magnet elementer. Tiapmagnet tersebut terhubung denganotak melalui saraf. Sensor tersebutdapat menentukan posisi arahmelintang sepanjang magnet Bumi,selain itu juga dapat menentukanketinggian posisinya dari permukaanBumi.Pigeons have recently been found tohave multiple-domain magnetitemagnets within their skulls. That areconnected with a large number ofnerves to the pigeon’s brain. Pigeonshave a magnetic sense, and not onlycan they discern longitudinaldirections along the earth’s magneticfield, but they can also detect latitudeby the dip of the earth’s field.Informasiuntuk AndaInformation for YouSumber: Conceptual Physics, 1998Aktivitas Fisika 5.1Medan Magnetik di Sekitar Kawat BerarusTujuan PercobaanMengamati medan magnetik yang disebabkan oleh kawat berarus listrik.Alat-alat Percobaan1.Sebuah baterai4.Kawat penghantar2.Kabel5.Kompas kecil3.Sebuah saklar
Mudah dan Aktif Belajar Fisika untuk Kelas XII108012Gambar 5.7(a) Kaidah tangan kanan; (b) Jika arusmenuju pengamat, arah medanmagnetik berputar ke kiri; (c)Jika arah arus menjauhipengamat, arah medanmagnetik berputar ke kanan.%012%$[email protected]<0:0;8<4<?C1;8:0A8:0=?4=4<C0==F0B4=B0=6[email protected]:C0B <430= <06=4B8: 38 A4:[email protected] :0E0B [email protected]@CA &030 0E0;=F0 [email protected] B830:A4=6090 80 <4;4B0::0= [email protected]< :><?0A 38 0B0A :0E0B ?0=90=6 F0=6 [email protected]@CA*[email protected]=F0B0 [email protected]< :><?0A [email protected] <4=60;0<8 ?4=F8<?0=60= &[email protected]?4=F8<?0=60= [email protected]< :><?0A 30?0B =30 [email protected]:0= <4;0;C8!,"!0   8:0B830:[email protected]?0B[email protected]F0=6<4=60;[email protected]<4;0;C8A41C07?4=670=B0@ [email protected]<:><?0AB4B0??030?>A8A8A48<10=6F08BC[email protected]A4;0B0=[email protected]!,"!0  !!4B8:0 [email protected] <4=60;[email protected] [email protected] [email protected] [email protected] [email protected]< :><?0A 0:0= <4=F8<?0=6 :4:0=0= [email protected]!,"!0  " 30= :4B8:0 [email protected] <4=60;[email protected] [email protected] [email protected] A4;0B0=[email protected]< :><?0A 0:0= <4=F8<?0=6 :4 :[email protected] [email protected]!,"!0  #[email protected] [email protected]>100= F0=6 38;0:C:0==F0%012%$ <4=F0B0:0= 107E0 38A4:[email protected] [email protected] [email protected]@CA [email protected]?0B <430= <06=4B8: F0=6 [email protected]=F0[email protected]=BC=6 :4?030 [email protected] [email protected] ;[email protected]: F0=6 <4=60;[email protected] <4;0;C8 [email protected][email protected] +=BC: <4=4=BC:0= [email protected] [email protected] ;[email protected]: 30= [email protected][email protected] <430=<06=4B8: =30 30?0B <4=66C=0:0= [email protected]= B0=60= :0=0= 8:0 [email protected] ;[email protected]: 380;[email protected]:0= ?030 :0E0B ;[email protected] F0=6 <4=4<1CA B460:;[email protected] ?030 1830=6 F0=6 B4;07 [email protected] [email protected]: 14A8 [email protected]:[email protected]: 14A80:0= <4=C=9C::0= ?>;0 [email protected][email protected] <430= <06=4B8: F0=6 [email protected]=BC:;8=6:[email protected]= A4?CA0B [email protected] 38BC=9C::0= ?030!,"!0  @07 [email protected][email protected] 60F0 <06=4B8: 38 A4:[email protected] [email protected] [email protected]@CA 30?0B38B4=BC:0= 34=60= :08307 B0=60= :0=0= [email protected]!,"!0 [email protected]:CBGambar 5.5(a) Penghantar tidak dilalui arus listrik;(b) Penghantar dialiri arus listrikdari utara; (c) Penghantar dialiriarus listrik dari arah selatan.Perhatikan arah simpanganjarumnya.Gambar 5.6Pola garis medan magnetik yangdibentuk oleh serbuk besi di sekitarkawat lurus berarus listrik.Sumber: Conceptual Physics, 1998SUUUUUUSSSSSBB012BBLangkah-langkah Percobaan1.Susunlah peralatan sehingga terlihat seperti Gambar(a). Dalam keadaansakelar S terbuka, letakkan kawat penghantar di atas kompas dengan arahmemanjang sejajar dengan jarum kompas.2.Perhatikan arah penunjukan jarum kompas.3.Kemudian, tutuplah sakelar S seperti pada Gambar (b). Amati jarum kompas,apa yang terjadi?4.Baliklah polaritas baterai seperti pada Gambar (c). Lakukanlah pengamatanseperti langkah 2 dan 4. Amati yang terjadi dengan jarum kompas.5.Apakah kesimpulan Anda dari kegiatan ini?012SSSIIII[email protected]=60= [email protected] [email protected] <4=4<1CA 1830=6 60<[email protected] <4=34:0B8 ?4=60<0B [email protected] [email protected] <4=4<1CA 1830=6 60<[email protected] <4=90C78 ?4=60<0B
Medan Magnetik109 8:0 B0=60= :0=0= <4=664=660< [email protected] ;[email protected] 34=60= 81C [email protected]<4=C=9C::0=[email protected][email protected];[email protected]:[email protected];8?0B0=[email protected][email protected]F0=6;08==F0<4=C=9C::0= [email protected] [email protected]= [email protected][email protected] 60F0 <06=4B8:3.Hukum Biot-Savart)4B4;07 ?4=4<C0=%012%$ 3C0 >@0=6 58A8:0E0= &@0=28A [email protected]=0<0%!-!/2(12%(.230=%+(6!4!02[email protected];<4=4=BC:0=[email protected]=F0<430=<06=4B8: F0=6 38B8<1C;:0= >;47 [email protected] ;[email protected]: AB018;(.230=!4!02<4;0:C:0=?4=60<0B0=[email protected]?:>[email protected]8=3C:A8<06=4B8:?030AC0BCB8B8: F0=6 38B8<1C;:0= >;47 A41C07 [email protected] [email protected]@CA ;[email protected]:!C0B <430= <06=4B8: 38=F0B0:0= 30;0< 8=3C:A8 <06=4B8:&[email protected]:0=!,"!0  C:C< 8>B)[email protected] <4=F0B0:0= [email protected]=F08=3C:A8 <06=4B8: F0=6 38A4101:0= >;47 4;4<4= [email protected] ;[email protected]:  [email protected]=38=6 ;[email protected] 34=60= :C0B [email protected] ;[email protected]:  [email protected]=38=6 ;[email protected] 34=60= ?0=90=6 4;4<4= [email protected]  [email protected]=38=6[email protected];8:34=60=:[email protected][email protected]:&[email protected]A41C07B8B8:B4<?0B?4=6C:[email protected]= 8=3C:A8 4;4:[email protected]><06=4B8: 34=60= 4;4<4= [email protected]  A410=38=6 34=60= A8=CA AC3CB 0?8B [email protected] [email protected] [email protected] 30= [email protected] ?4=67C1C=6 B8B8: & 34=60=)[email protected] <0B4<0B8A [email protected]<00= 8>B)[email protected] 30?0B 38BC;8A A410608 [email protected]:CBA8=&I 8<0=0030;07AC3CB[email protected][email protected][email protected]30=&030;07:>=AB0=B0[email protected]<4018;8B0A F0=6 <4<8;8:8 =8;08 A410608 [email protected]:CB *<   *< I 4.Induksi Magnetik di Sekitar Kawat Lurus&[email protected]:0=!,"!0 )4CB0A:0E0B;[email protected]34=60=?0=90=6380;[email protected][email protected] ;[email protected]: A478=660 B8<1C; 8=3C:A8 <06=4B8: 38A4:[email protected] :0E0B [email protected] 8:0 380<18; 4;4<4= ?030 :0E0B ;[email protected] [email protected] 30= A41C07 B8B8: &F0=6 [email protected]@0:& [email protected] AC3CB F0=6 3814=BC: >;47 4;4<4= 34=60=&030;07[email protected]@:0= [email protected]<00= 8>B)[email protected] [email protected]=F0 8=3C:A8 <06=4B8: 38B8B8: & 030;07A8= & 8:0 ?0=90=6 :0E0B 030;07 [email protected] =>; A0<?08 90C7 B0: [email protected]=660 <0:08=3C:A8 <06=4B8:=F0 <4=9038A8= &I&[email protected]:0= :4<10;8!,"!0 %01!,!!- 9  <[email protected]?0:0= 8=3C:A8<06=4B8: :[email protected]=0 [email protected] :0E0B [email protected] =>; :4 10E07 [email protected]=6:0=<0:0 8=3C:A8 <06=4B8: B>B0; 38 & 030;07A8=  &IGambar 5.8Kawatdyang dialiri arus listrik.idBPrddGambar 5.9Induksi magnetik akibat kawatlurus berarus di sebuah titikyang berjarak a dari kawatlurus tersebut.dBPdI0ra
Mudah dan Aktif Belajar Fisika untuk Kelas XII110,[email protected];30=&30;0<[email protected]<00=8=8A0;8=6[email protected]:0BA4AC0814=BC:A468B860 F0=6 3814=BC:=F0&30=A8=A8=  4=60= <4=AC1AB8BCA8:0= [email protected] [email protected];[email protected]; 8=8 ?030%01!,!!- 9  30= <[email protected];:0==F0 3830?0B [email protected]<00= [email protected] A410608 [email protected]:CBI+=BC: <4=4=BC:0= [email protected] 8=3C:A8 <06=4B8:=F0 30?0B 386C=0:0=[email protected]= B0=60= :0=0= &[email protected]:0=!,"!0 Gambar 5.10Arah induksi magnetik disekitar kawat lurus berarus.(a) Arah arus ke bawah;(b) Arah arus ke atas.Tugas Anda 5.1Coba Anda cari informasi apakah disekitar kawat lurus berarus timbulmedan magnetik juga jika arus yangmengalir arus bolak-balik.iiBB01)41C07:0E0B;[email protected]F0=6A0=60B?0=90=6380;[email protected][email protected];[email protected]: *4=BC:0=[email protected]8=3C:A8 <06=4B8: 38 0 B8B8: & F0=6 [email protected]@0:  2< [email protected] :0E0B 1 B8B8: ' F0=6[email protected]@0: 2<[email protected]:0E0B!5!"4=60=<4=6C=0:0=%01!,!!- 9[email protected]>;47 -1<   <$L I* -1<  < L I* 0388=3C:A8<06=4B8:38B8B8:&030;07L I*30=38B8B8:'030;07 L I*Contoh 5.2Tantanganuntuk AndaJika pada kumparan yang dialiri aruslistrik ditambahkan inti besi lunak,medan magnetik yangditimbulkannya semakin besar.Mengapa demikian?I0rPd
Medan Magnetik1115.Induksi Magnetik di Sekitar Kawat Melingkar 8:0 A4CB0A :0E0B F0=6 <4;8=6:[email protected] 380;[email protected] [email protected] ;[email protected]: 38 A4:[email protected] :0E0B[email protected] 0:0= B8<1C; 8=3C:A8 <06=4B8: F0=6 [email protected]=F0 30?0B 38B4=BC:0=34=60= <4=66C=0:0= [email protected]<00= 8>B)[email protected] &[email protected]:0=!,"!0 [email protected] F0=6 <C307 C=BC: <4=678BC=6 [email protected] 8=3C:A8 <06=4B8: 38 A4:[email protected]:0E0B <4;8=6:[email protected] [email protected]@CA F08BC 34=60= <4=678BC=6 [email protected] 8=3C:A8<06=4B8: 38 ?CA0B ;8=6:[email protected]= [email protected] B8B8: &=3C:A8 <06=4B8: 38 ?CA0B :0E0B <4;8=6:[email protected] 30?0B 38B4=BC:0= [email protected]?030 ?4=4=BC0= 8=3C:A8 <06=4B8: 38 A4:[email protected] :0E0B ;[email protected] 8:0 =30[email protected]:0= [email protected]; ?030!,"!0  030;07 [email protected]  H :[email protected]=00B460: ;[email protected] 34=60= [email protected] 4;4<4= [email protected]0 A0<0 34=60= :[email protected]=0:43C0=F0 [email protected]<?8B0= A478=660 98:0 [email protected];[email protected]; [email protected]38<0AC::0= :4 30;0< [email protected]<00= 8>B)[email protected] 0:0= 3830?0B <430=<06=4B8: 38 ?CA0B ;8=6:[email protected]= A410608 [email protected]:CBA8=   &[email protected];C =30 [email protected]:0= 107E0 ?0=90=6 :0E0B A0<0 34=60= :4;8;8=6:0E0B A478=660 [email protected]; <4<8;8:8 10B0A [email protected] =>; A0<?08 A478=660[email protected]<00= <4=9038$ $I%01!,!!- 9 [email protected];0:C C=BC: A0BC :0E0B <4;8=6:[email protected] 8:0 [email protected]?0B ;8;8B0= :0E0B <4;8=6:[email protected] <0:0 8=3C:A8 <430= <06=4B8: 38 ?CA0B;8=6:[email protected]= :0E0B <4=9038$ I@07 <430= <06=4B8: 30?0B 38B4=BC:0= 34=60= [email protected]= B0=60= :0=0=[email protected] ?030!,"!0 Gambar 5.11Induksi magnetik di pusat kawatmelingkar berarus.z0xyIrarId&[email protected]:0=60<[email protected][email protected]:CB 8:08=3C:A8<06=4B8:38?CA0B;8=6:[email protected]=[email protected]@CA;[email protected]:F0=6[email protected]@8[email protected]030;07B4=BC:0=8=3C:A8<06=4B8:38B8B8:&01IaP2I2IPaII!5!"0%;47:[email protected]=014=BC::0E0B70=F0[email protected]?0;8=6:[email protected]=[email protected]8=3C:A8<06=4B8:38030;07$34=60=[email protected]<0AC:1830=61(4AC;B0=:C0B<430=<06=4B8:38B8B8:030;07$I Contoh 5.3Tantanganuntuk AndaPerhatikan gambar berikut.Penghantar berbentuk duasetengah lingkaran konsentris,memiliki jari-jari a1 = 2 cm dana2 = 4 cm. Penghantar dialiri oleharus listrik I = 2 A.Tentukanlah besarinduksi magnetik total yang timbuldi titik pusat A.AIIa2a1
Mudah dan Aktif Belajar Fisika untuk Kelas XII1126.Induksi Magnetik di Pusat dan Ujung Solenoida# "#030;07 AC0BC ;8;8B0= :0E0B [email protected] F0=6 ?0=90=6 0B0C:C<[email protected]= @0?0B F0=6 <[email protected]?08 ;8;8B0= ?460A [email protected] F0=6 38BC=9C::0=?030!,"!0  ! 8:0:C<[email protected]=[email protected][email protected][email protected]<4<[email protected]<4;8=B0=60:0=3830?0B[email protected]=?4=0<?0=6[email protected]?030!,"!0  "!C<[email protected]=[email protected]F0=6[email protected]@CA;[email protected]:0:0=<4=670A8;:0=[email protected]<430=<06=4B8: 34=60= ?>;0 A0<0 34=60= F0=6 3870A8;:0= >;47 <06=4B 10B0=6 8:0 ?0=90=6 A>;4=>830 30= [email protected]@8 0B0A 1C07 ;8;8B0= 9C<;07;8;8B0=C=BC:A4B80?A0BC0=?0=90=6<4=9038"30=[email protected][email protected]:C<[email protected]==F0 =3C:A8 <06=4B8: 38 B8B8: & F0=6 [email protected];4B0: ?030 AC<1C A>;4=>83030= 38A4101:0= >;47 4;4<4= A>;4=>830 A4?0=90=6,030;07A8=" &I  030;07 AC3CB [email protected]&30=, A478=660A8=2>A42A8=&&2>B0=2>B0=2>A42,,, [email protected]=F0 8=3C:A8 <06=4B8: 38 & >;47 A4;[email protected] ?0=90=6 :0E0B A>;4=>83034=60=<4=AC1AB8BCA8:0=[email protected]&30=,:430;0<%01!,!!- 9030;07A8=" 2>A2>A" I  8:0A>;4=>830[email protected]A0=60B?0=90=6A478=660 H30=  H[email protected] 8=3C:A8 <06=4B8: 38 ?CA0B A>;4=>830 030;070B0C  " I [email protected]8=3C:A8<06=4B8:38C9C=6A>;4=>83034=60= H30= H030;070B0C " I 0PdDxaPCAFrGambar 5.12(a) Solenoida yang dialiriarus listrik; (b) Penampang irisanmembujur solenoida.1)41C07A>;4=>830F0=6?0=90=6=F0 <30=[email protected][email protected]& <<4<8;8:8 ;8;8B0=A>;4=>830[email protected]380;[email protected][email protected][email protected] 0*4=BC:0=8=3C:A8<06=4B8:38C9C=6A>;4=>8301 8:0A>;4=>830[email protected]=660=6:0=A478=660?0=90=6=F03C0:0;8A4<C;0[email protected]?0:07[email protected]=F08=3C:A8<06=4B8:38C9C=6A>;4=>830[email protected]!5!"0 =3C:A8 <06=4B8: 38 C9C=6 A>;4=>830 38B4=BC:0= 34=60= <4=66C=0:0=%01!,!!- 9 F08BC -1<  < *$ " Contoh 5.4To k o hHans Oersted(1777–1851)Hans Oersted adalah seorang ahliFisika berkebangsaan Denmark. Padatahun 1819 ia menemukanhubungan mendasar antarakemagnetan dan kelistrikan.Percobaannya menunjukkanterjadinya pembelokan pada jarumkompas ketika didekatkan dengankawat berarus. Fenomena ini dikenaldengan elektromagnetisme.Sumber:www.allautobiographies.com
Medan Magnetik113PPPIIITes Kompetensi Subbab A%0)!*!-+!'$!+!,"3*3+!2('!- *4=BC:0=[email protected]<430=<06=4B8:38B8B8:&?03060<[email protected][email protected]:CB012 )41C07 :0E0B ;[email protected] [email protected]@CA ;[email protected]: 38;4B0::0= <4<0=90=6?030[email protected][email protected]A4;0B0= 8:0[email protected]<4=60;[email protected]?030:0E0B[email protected][email protected]:4A4;0B0=B4=BC:0=[email protected]<430=<06=4B8:38B8B8:&F0=6[email protected]@0:&380B0A:0E0B[email protected] &03060<[email protected][email protected]:CB&[email protected] F0=6 [email protected]@CA ;[email protected]: [email protected]<?8B0= 30=[email protected]34=60=AC<1C,?>A8B85*4=BC:0=[email protected]<430=<06=4B8:38B8B8:30=x–x+AzBIy+y –  8:08=3C:A8<06=4B8:38?CA0B:0E0B;8=6:[email protected]=F0=6[email protected]@CA30=[email protected]@8[email protected]030;07B4=BC:0=8=3C:A8<06=4B8:38B8B8:&?03060<[email protected][email protected]:CB01)41C07:C<[email protected]=:0E0B[email protected]<[email protected] 2<[email protected]@80B0A ;8;8B0=*4=BC:0=[email protected][email protected]F0=6<4=60;[email protected]<4;0;C8:C<[email protected]= 8BC 98:0 [email protected] 8=3C:A8 <06=4B8: 38 ?CA0B:C<[email protected]=L I -1<6I2Ia2a3a9IP2aIPKata Kunci• medan magnetik• garis gaya magnetik• fluks magnet• kaidah tangan kanan• hukum Biot-Savart• solenoida• toroida• induksi magnetikalingkaran arusBGambar 5.13Toroida yang dialiri arus listrik.1 8:0?0=90=6=F0389038:0=3C0:0;8A4<C;0 <A478=6608=3C:A8<06=4B8:38C9C=6A>;4=>830<4=9038 -1<  < *$ " 6.Induksi Magnetik di Sumbu Toroida# & #    030;07 :C<[email protected]= F0=6 38;4=6:C=6:0= A478=660 AC<1C=F0<4<14=BC: A41C07 ;8=6:[email protected]= 8:0 B>@>830 380;[email protected] [email protected] ;[email protected]: 0:0= B8<1C;[email protected][email protected] <430= <06=4B8: [email protected]=BC: ;8=6:[email protected]= 38 30;0< B>@>830 [email protected][email protected]=F0 8=3C:A8 <06=4B8: 38 B8B8: & F0=6 [email protected] 38 ?CA0B AC<1CB>@>830 030;07 "I $8;08"030;079C<;07;8;8B0=[email protected]=:4;8;8=6;8=6:[email protected]=2aA478=660%01!,!!- 9  30?0B 38BC;8A A410608 [email protected]:CB I [email protected]=60= [email protected][email protected] B>@>830 < 9C<;07 ;8;8B0=
Mudah dan Aktif Belajar Fisika untuk Kelas XII114B. Gaya Magnetik8 !4;0A . =30 B4;07 <4=64B07C8 107E0 98:0 [email protected] F0=6380;[email protected] [email protected] ;[email protected]: 30= 38B4<?0B:0= 38 [email protected] <430= <06=4B8:[email protected][email protected]0:0=<4=60;0<860F00F0F0=6380;0<8?4=6[email protected][email protected] 38=0<0:0=- !"( 0B0C- #&"(.&[email protected]:0=!,"!0  )4CB0A:0E0B34=60=?0=90=6F0=6380;[email protected][email protected];[email protected]:38B4<?0B:0=3830;0<<430=<06=4B8:F0=6[email protected]=F0B460:;[email protected] <4=4<1CA 1830=6 :[email protected] !0E0B [email protected] 0:0= <4;4=6:C=6 :[email protected]=0[email protected]60F0<06=4B8:[email protected]=F060F0<06=4B8:F0=6380;0<8>;47:0E0B[email protected]@CA ;[email protected]: 38 30;0< <430= <06=4B8: [email protected]=38=6 ;[email protected] 34=60= :C0B[email protected] ?0=90=6 :0E0B [email protected] :C0B <430= <06=4B8: 30= A8=CA AC3CB[email protected] [email protected] [email protected] 30= [email protected] 8=3C:A8 <06=4B8: )[email protected] <0B4<0B8A [email protected]60F0 <06=4B8: 30?0B 38BC;8A:0= A410608 [email protected]:CBA8=  I [email protected]=60= 60F0 <06=4B8: $ :C0B [email protected] ;[email protected]:  8=3C:A8 <06=4B8: * AC3CB F0=6 3814=BC: >;4734=60= ?0=90=6 :0E0B [email protected]0;0< 14=BC: D4:B>@%01!,!!- 9 30?0B 38BC;8A A410608 [email protected]:CBLI 1.Menentukan Arah Gaya Magnetik=30 B4;07 <4=64B07C8 107E0 98:0 A4CB0A :0E0B F0=6 <4<8;8:8?0=90=6380;[email protected][email protected];[email protected]:30=38B4<?0B:0=3830;0<<430=<06=4B8: 0:0= B8<1C; 60F0 <06=4B8: [email protected]=F0 60F0 <06=4B8:  ?030 :0E0B[email protected]@CA30?0B38B4=BC:0=34=60=<4=66C=0:0=%01!,!!- 9:0=B4B0?8 10608<0=0:07 [email protected] <4=4=BC:0= [email protected] [email protected] 60F0 <06=4B8: +=BC:<4=64B07C8=F0 ;0:C:0=;07*2(4(2!1(1(*! [email protected]:CB 8=8Gambar 5.14Seutas kawat berarus Iberada diruang yang dipengaruhi medanmagnetik Bsehingga timbulgaya magnetik (F) pada kawattersebut.IFGambar 5.15Penghantar panjangberaruslistrik I di dalam medanmagnetik homogen B.IBAktivitas Fisika 5.2Gaya MagnetikTujuan PercobaanMengamati gaya magnetikAlat-Alat Percobaan1.Aluminium foil4.Sebuah sakelar2.Sebuah magnet U5.Dua buah penjepit3.Sebuah bateraiLangkah-Langkah Percobaan1.Susunlah peralatan tersebut, seperti pada gambar berikut.pitaaluminiumpenjepitsakelar+sebelumsakelar ditutup,pita aluminiumdalam keadaanmendatarFPsakelarQ+
Medan Magnetik1152.Tutuplah sakelar agar arus listrik mengalir melalui pita aluminium.3.Apakah yang terjadi dengan pita aluminium tersebut?4.Ubahlah polaritas dari baterai, kemudian amati yang terjadi pada pitaaluminium.5.Balikkan posisi kutub magnet U, kemudian amati yang terjadi pada pitaaluminium.6.Apakah kesimpulan Anda dari kegiatan ini?FBFIGambar 5.17Arah gaya magnetik sesuai dengankaidah tangan kanan.&[email protected]:0=!,"!0   8:0 :0E0B [email protected] F0=6 380;[email protected] [email protected];[email protected]:  38;4B0::0= 38 30;0< [email protected] <430= <06=4B8: :0E0B [email protected]0:0=<4=60;0<860F0<06=4B8:F0=6[email protected]=F0[email protected]38BC=9C::0=?03060<[email protected] [email protected] A478=660 :0E0B 0:0= <4;4=6:C=6 :4 0B0A:0= B4B0?8 98:0 ?>;[email protected] [email protected] 3810;8: :0E0B 0:0= <4;4=6:C=6:410E070:810B[email protected]60F0<06=4B8:F0=6[email protected]=F0:410E07468BC?C;070;=F0 98:0 [email protected] 8=3C:A8 <06=4B8: 38C107 34=60= [email protected] <4=6C107 ?>A8A8<06=4B + [email protected] [email protected] 60F0 <06=4B8: [email protected]=BC=6 ?030 [email protected] [email protected] ;[email protected]: 30= [email protected] <430= <06=4B8: 0;0<<4=4=BC:0=[email protected]60F0<06=4B8:F0=6380;0<8:0E0B[email protected]@CA;[email protected]:38 30;0< <430= <06=4B8: 30?0B 386C=0:0= :08307 B0=60= :0=0= [email protected]:CB 8=8  ( $ ("" "" ) '!" '" !$( & -"&$(" !")") & !" !"(  " ) & !")")  &&)' '(& & #&#" ( $ ("" !")")" & - !"( -"  ! #  +( &&)' [email protected]:0=!,"!0  038[email protected]60F0<06=4B8:34=60=:08307B0=60=:0=0=<4=C=9C::0=0 81C [email protected] A410608 [email protected] [email protected] 1 [email protected] 60F0 <06=4B8: :4;[email protected] [email protected] B4;0?0: B0=60= 2 AC3CB 030;07 AC3CB F0=6 3814=BC: >;47 81C [email protected]  34=60= [email protected]F0=6 ;08==F0 Gambar 5.16Gaya magnetik yang dialami kawatpenghantar berarus listrik.SUBIon bermuatan dari Mataharimendekati Bumi dan masuk keatmosfer menuju daerah kutubpada umumnya dikatakan adanyapengaruh medan magnetik Bumi.Kadang-kadang kejadian inimenimbulkan fenomena yangdisebut aurora borealis atau cahayautara di daerah lintang utara.Charged ions approach the Earth fromthe Sun and enter the atmospheremainly near the poles, sometimescausing a phenomenon called theaurora borealis or northern lights innorthern latitudes.Informasiuntuk AndaInformation for You&[email protected] &' F0=6 ?0=90=6=F0 <30=8=3C:A8<06=4B8: *[email protected];4B0:?0301830=6[email protected]:43C0=F0<4<14=BC:AC3CB HA0BCA0<0;08= 8:0 60F0 <06=4B8: F0=6 14:[email protected] ?030[email protected][email protected]=F0 $34=60=[email protected][email protected]?03060<[email protected]B4=BC:0=[email protected]30=[email protected][email protected];[email protected]:F0=6<4=60;[email protected]?030[email protected]8BC!5!"4=60=<4=66C=0:0=:08307B0=60=:0=0=[email protected]>;47[email protected][email protected][email protected]&:4')4AC0834=60=%01!,!!- 9 [email protected]>;47A8=   $ * <A8= H $ * <  038:C0B;[email protected]:030;07<4=60;[email protected][email protected]&:4'PFQBContoh 5.52.Gaya Magnetik pada Muatan yang Bergerak 8:0 <C0B0= ;[email protected]:% [email protected]@0: 34=60= :424?0B0=* 30;0< <430=<06=4B8: 7><>64= 0:0= B8<1C; 60F0 <06=4B8: ?030 <C0B0= [email protected]=30 B4=BC <4=64B07C8 107E0 7C1C=60= [email protected] <C0B0= % 30= :C0BSumber:Physics for Scientist and Engineers
Mudah dan Aktif Belajar Fisika untuk Kelas XII116[email protected]  030;07%( A478=660%01!,!!- 9  30?0B 38=F0B0:0=<4=9038A8=% ("8=B0A0= F0=6 38B4<?C7 <C0B0= 30;0< A4;0=6 E0:BC( A0<0 34=60=[email protected] :424?0B0= F08BC*(A478=660 [email protected] 60F0 <06=4B8: ?030 <C0B0=;[email protected]: F0=6 [email protected]@0: 30?0B 38=F0B0:0= 34=60= [email protected]<00=A8= %*I [email protected]=60=* [email protected] :424?0B0= <C0B0= <A AC3CB 0?8B [email protected] :424?0B0=*30=<430=<06=4B8:&[email protected]:4; [email protected]<C0B0= F0=6 [email protected]@0: B460: ;[email protected] [email protected]? <430=<06=4B8: 0:0= <4=60;0<8 60F0 <06=4B8: F0=6 [email protected]=F0 A4;0;C B460:;[email protected] [email protected]? [email protected] :424?0B0= 4=60= 34<8:80= 60F0 <06=4B8:[email protected]=6A8 A410608 60F0 [email protected]?4B0; A478=660 [email protected]: [email protected]:4; <[email protected]?0:0=[email protected]: <4;8=6:[email protected] [email protected]@0= [email protected] B0<?0: ?030!,"!0  =60B5C=6A8 60F0 [email protected]?4B0; ?030 [email protected]: <4;8=6:[email protected][email protected]@:0=%01!,!!- 9 C=BC: =   60F0 <06=4B8:38=F0B0:0= 34=60= [email protected]<00= %*I &[email protected]:4; [email protected]<C0B0= [email protected]@0: <4;8=6:[email protected] :[email protected]=0 <4=30?0B:0= 60F0[email protected]?4B0; F08BC 60F0 <06=4B8: #[email protected] C:C<  $4EB>= ?030 [email protected]:<4;8=6:[email protected] [email protected]@0= [email protected]=F0 60F0 30?0B 38BC;8A:0= A410608 [email protected]:CB!'%**!&!*&%I [email protected]=60=& [email protected][email protected] ;8=B0A0= < 8=3C:A8 <06=4B8: *! <0AA0 [email protected]:4; :6% <C0B0= [email protected]:4; * :424?0B0= ;[email protected] [email protected]:4; <A0608<0=0:07[email protected]<4=6C:[email protected]<0AA0A41C07[email protected]:4;[email protected]<C0B0=8>=+=BC:<4=6C:[email protected]<0AA0A41C07[email protected]:4;[email protected]<C0B0=8>=30?0B386C=0:0=A?4:[email protected]>A:>? <0AA0 &[email protected]:0=!,"!0  F0=6 <4=68;[email protected]:0=A41C07 A?4:[email protected]>A:>? <0AA0&[email protected]:4; [email protected]<C0B0= 8>= % 3870A8;:0= >;47 ?4=670A8; 8>= A4B4;07B8<1C; <430= ;[email protected]: 0:810B 1430 ?>B4=A80; >= [email protected] <4=8=660;:0=B4<?0B ) :4<C380= <0AC: :4 30;0< @C0=6 F0=6 38 30;0<=F0 [email protected]?0B<430= <06=4B8: 7><>64= <4;0;C8 A41C07 24;07 #430= <06=4B8:<4=F4101:0=8>=[email protected]@0:A4B4=607;8=6:[email protected]=34=60=[email protected][email protected]&3830;0<@C0=6 [email protected][email protected]=F0 [email protected] :8=4B8: 8>= ?030 A00B <C=2C; 30= <C;08 [email protected]@0:A0<0 34=60= =>; :0= B4B0?8 A4B4;07 8>= [email protected]@0: 30= A0<?08 38 ?>A8A80:[email protected]=F08>=[email protected]<4<8;8:8[email protected]:8=4B8:[email protected]!*>=[email protected]@0:BGambar 5.18Gaya yang dialami muatanbergerak dalam medanmagnetik.RFvAGambar 5.19Pengukuran massa ionmenggunakan spektroskop massa.xr+qS+BV
Medan Magnetik117:[email protected]=0030=F0[email protected]=?>B4=A80;3830;0<A?4:[email protected]>A:>?[email protected]I%;47:[email protected]=0 <C0B0= F0=6 [email protected]@0: 030;07 <C0B0= ?>A8B85 8>= [email protected]070=[email protected] ?>B4=A80; F0=6 [email protected] 0:810B [email protected]:0= 8>= [email protected] 030;07$%[email protected]@:0= C:C< !4:4:0;0= mail protected] #4:0=8:$!*%%*!I %01!,!!- 9  030;07 [email protected]<00= F0=6 <4=F0B0:0= [email protected]=F0:424?0B0= 8>= 38 30;0< A?4:[email protected]>A:>? 4=60= <4=AC1AB8BCA8:0=%01!,!!- 9 :4%01!,!!- 9  <0:0 0:0= [email protected]>;47!*&%!%&%!!&%I &[email protected]:0= :4<10;8!,"!0 , & <0:0!,&%4=60= 34<8:80= [email protected]=F0 <0AA0 8>= [email protected]:4; [email protected]<C0B0= 30?0B38=F0B0:0= 34=60= [email protected]<00=%,!0B0C%&!I )41C07[email protected]:4;[email protected]<C0B0=[email protected]30;0<<430=<06=4B8:7><>64= I * 8:0:424?0B0=[email protected]:4;B460:;[email protected]<430=<06=4B8:=F030=;8=B0A0=[email protected]:4;[email protected]?0;8=6:[email protected]=34=60=[email protected][email protected] 2<B4=BC:0=[email protected]=F0<><4=BC<[email protected]:4;!5!"8:4B07C8%L I I * 2<  <4=60=<4=66C=0:0=%01!,!!- 9 0:0=[email protected]>;47!*!*%%4=60=34<8:80=<><4=BC<[email protected]:4;030;07!*%L I I *  < L I$A 038<><4=BC<[email protected]:4;[email protected]030;07 L I$AContoh 5.6Tantanganuntuk AndaSuatu partikel bermuatan 0,04 Cbergerak sejajar dengan kawatberarus listrik 10 A. Jika jarak antarapartikel dan kawat 5 cm, hitunglahberapa gaya yang dialami partikeltersebut?
Mudah dan Aktif Belajar Fisika untuk Kelas XII118)41C07[email protected]:4;[email protected]@0:38A4:[email protected]:0E0B[email protected]@CA;[email protected]:[email protected]60<[email protected][email protected]:CB*4=BC:0=[email protected]60F0<06=4B8:F0=6380;0<8[email protected]:4;98:0[email protected]:4;[email protected]0[email protected]>B>=14;4:[email protected]>=!5!"@07 <430= <06=4B8: 38 0B0A :0E0B 030;07 :4;[email protected]1830=6:[email protected]A430=6:0=3810E07:0E0B<0AC:1830=6:[email protected] 038 [email protected] 60F0 [email protected]>;47 [email protected] :08307 B0=60=:0=0=0+=BC:[email protected]:4;[email protected]<C0B0=?>A8B85F08BC[email protected]>B>=[email protected]60F0<4=34:0B8:0E0B1+=BC:[email protected]:4;[email protected]<C0B0==460B85F08BC4;4:[email protected]>=[email protected]60F0<4=90C78:0E0B3.Gaya Magnetik antara Dua Kawat Sejajar&030 3C0 :0E0B [email protected] [email protected] F0=6 [email protected]?8A07 A490C7380;[email protected][email protected];[email protected]:30= &030!,"!0  !  [email protected] 34=60= 30= ?030!,"!0  " [email protected];0E0=0= [email protected] 34=60= *[email protected]=F0B0 ?030!,"!0  !:43C0:0E0BA0;8=6<4=34:0B0B0C[email protected]:<[email protected]:A430=6:0=?030!,"!0  " :43C0 :0E0B A0;8=6 <4=90C7 0B0C B>;0:<4=>;0: =8<4=C=9C::0= 107E0 [email protected] :43C0 :0E0B B8<1C; 60F0 <06=4B8:Gambar 5.20Dua buah penghantar lurussejajar dialiri oleh arus listrik.(a) I1 searah dengan I2.(b) I1 berlawanan arah dengan I2.garis medankarena I1I2garis medankarena I2PQB1B2F1F2agaris medankarena I2garis medankarena I1I1I2B1B2QPF1F2a01I1Contoh 5.7[email protected]=F060F0B8<10;10;8:[email protected]:0E0BA0BC30=:0E0BF0=6;08=30?0B[email protected]=:0=A410608[email protected]:CB&030!,"!0  ![email protected];[email protected]:<4=8<1C;:0=8=3C:A8<06=4B8:38B8B8:<0:0[email protected]030;07&[email protected][email protected]@CA0:0=[email protected]>;478=3C:A8<06=4B8:A478=660<4=60;0<860F0<06=4B8:A4AC0834=60=[email protected]<00=A8=   A8=  )4;0=9CB=F0[email protected][email protected]@CA<4=8<1C;:0=8=3C:A8<06=4B8:38B8B8:[email protected]=F0BBI
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Mudah dan Aktif Belajar Fisika untuk Kelas XII120C. Aplikasi Gaya Magnetik&4=66C=00=60F0<06=4B8:30;0<:4783C?0=[email protected][email protected][email protected];08=A410608[email protected]:CB1.Motor Listrik&[email protected]=07:07=30<4<1>=6:[email protected]38=0<>?030:8?0A0=68=0B0C38=0<>?030 @038>($ 8=0<> F0=6 030 ?030 0;0B [email protected] [email protected]=F0 030;07<>B>@ F0=6 [email protected]::0= >;47 B4=060 ;[email protected]: #>B>@ ;[email protected]: 030;070;0BF0=6<4=6C107 [email protected] ;[email protected]: <4=9038 [email protected] :8=4B8: [email protected]: ):4<0 <>B>@;[email protected]: [email protected]=0 38BC=9C::0= ?030!,"!0  IIporosarah putaranFBCBDFAkomutatorsikat karbonGambar 5.21Skema motor listrikGambar 5.22Skema galvanometerFaFbIIpivotUS!C<[email protected]=38;4B0::0=38[email protected]<430=<06=4B8:)4AC0834=60=:08307B0=60=:0=0=:43C0:0E0B0:0=<4=60;0<860F0<06=4B8:F0=6[email protected]=F0:40B0A30=:0E0B0:0=<4=60;0<860F0<06=4B8:F0=6[email protected]=F0:410E07 038?030A8A8A8A8:C<[email protected]=F0=6[email protected];0E0=0=14:[email protected]3C060F0F0=6A0<0[email protected][email protected];0E0=0=[email protected]30=[email protected]:[email protected]=F0[email protected]!43C060F0[email protected]8=838A41CB#$ %;47:[email protected]=0030=F0:>?4;8=8:C<[email protected]=0:0=[email protected][email protected][email protected][email protected]=[email protected]<90<&030 ?>A8A8 [email protected]:0;  H [email protected] 60F0 0:0= [email protected] :[email protected] A478=660 :>?4;A0<0 34=60= =>; :0= B4B0?8 :C<[email protected]= B830: ;0=6AC=6 [email protected]=B8A4101<0A87 <4<8;8:8 :424?0B0= 0E0; )4;0=9CB=F0 3870A8;:0= ;068 :>?4; A478=660:C<[email protected]=30?0B[email protected][email protected][email protected])4B4;07<4=4<?C7A4B4=607[email protected]=  H[email protected];[email protected]:F0=6<4;0;C8:0E0B30=[email protected][email protected]:810B=F0B8<1C;<><4=:>?4;F0=6[email protected]=F0[email protected];0E0=0=34=60=<><4=:>?4;F0=6[email protected]<0A478=660 :C<[email protected]= 0:0= [email protected][email protected] :4<10;8 :4 ?>A8A8 A4<C;0[email protected] :C<[email protected]= [email protected][email protected] [email protected]<[email protected] A4B80? C9C=6 :C<[email protected]=387C1C=6:0= 34=60= 28=28= 14;07 0B0C#!)((#& F0=6 [email protected] [email protected]B4<1060 )4B80? :><CB0B>@ 38B4:0= >;47 A8:0BA8:0B :[email protected]>= !><CB0B>@8:CB [email protected][email protected] [email protected]<0A0<0 34=60= :C<[email protected]= B4B0?8 A8:0BA8:0B:[email protected]>=B830: 8:CB [email protected][email protected] B4B0? ?030 B4<?0B=F0 0; 8=8 <4=60:810B:0= [email protected][email protected]F0=6<4;0;C8:0E0B30=[email protected][email protected]A4B80?A4B4=607[email protected]=A478=660 :C<[email protected]= 30?0B [email protected][email protected] [email protected]<[email protected]2.Galvanometer0;D0=><[email protected] 030;07 :><?>=4= [email protected] [email protected] 0<[email protected]<[email protected] D>;B<[email protected]30= >7<<[email protected] ):4<0 60;D0=><[email protected] 38BC=9C::0= ?030!,"!0  0680= F0=6 [email protected]?4=B8=6 [email protected] 0;0B C:[email protected] 8=8 030;07 A41C07 8=B8 14A8;C=0:F0=638;8;8B8:0E0BA478=660<4<14=BC::C<[email protected]=F0=638;4B0::0=38 [email protected] :CBC1 [email protected] 30= A4;0B0= A41C07 <06=4B!4B8:0 [email protected] ;[email protected]: <4=60;[email protected] <4;0;C8 :C<[email protected]= A8A8A8A8 :C<[email protected]= F0=6[email protected] 38 34:0B :CBC1 [email protected] 30= :CBC1 A4;0B0= <06=4B 0:0= <4=60;0<860F0F0=6[email protected];0E0=0=[email protected]A478=660:C<[email protected]=0:0=[email protected][email protected]:0=B4B0?8Tugas Anda 5.2Anda mengenal kipas angin, mesincuci, dan motor penggerak mesinjahit. Alat-alat tersebut dihubungkandengan listrik arus AC. Carilah carakerjanya. Apakah cara kerjanya samadengan motor listrik yang dibahasberdasarkan Gambar 5.21?
Medan Magnetik121?460A[email protected];0:0=<4=670<10B:C<[email protected]=:C<[email protected]=[email protected]A478=660:C<[email protected]=70=F0[email protected][email protected]34=60=AC3CB[email protected]=BCF0=6[email protected]=F0A410=38=634=60=[email protected][email protected];[email protected]:F0=6<4=60;[email protected]<4;0;C8:C<[email protected]=F08BC[email protected]AC3CBF0=6B830:[email protected]=07<4;4E0B810B0A<0:A8<C< H0B0C:C<[email protected]=70=F030?0B[email protected]?CB0@<0:A8<C<[email protected]<?0B[email protected]=A0<?08:43C3C:0=:C<[email protected]=B460:;[email protected][email protected]?<430=<06=4B8:[email protected]=F0[email protected];[email protected]:F0=6<4=60;[email protected]<4;0;C8:C<[email protected]=38BC=9C::0=>;47?4=F8<?0=60=[email protected]<?4=C=9C:A:0;03.Pengeras Suara (Loudspeaker)0<[email protected]A4<C0>@0=6<4=64=0;[email protected][email protected]&[email protected][email protected]14:4@90[email protected]@:0= [email protected]=A8? 8=3C:A8 <06=4B8: F0=6 <4<[email protected]:0= 60F0 <06=4B8:?030 :0E0B [email protected]@CA ;[email protected]: [email protected] ;[email protected]: [email protected]<[email protected] [email protected] [email protected]>@ 38:[email protected]<:0= <4;0;C8 ?4A0E0B @038> 0B0C *, F0=6 387C1C=6:0= :4 C9C=6:014; #)'$& !014; ?030 #)'$&387C1C=6:0= ?030 A41C07:C<[email protected]= :0E0B F0=6 [email protected]?0A0=6 ?030 ;>@>=6 #)'$& )4;0?CB #)'$& 180A0=F0 [email protected] [email protected] 1070= 4;0AB8A F0=6 30?0B [email protected]@0: <09C<[email protected] 34=60= 1410A !4B8:0 [email protected] 1>;0:10;8: [email protected] [email protected]<0 <4=60;[email protected]<4;0;C8 :C<[email protected]= :0E0B :C<[email protected]= 30= A4;0?CB #)'$& <4=60;0<860F0F0=638A4101:0=8=3C:A8<06=4B8:>;47<430=<06=4B8:[email protected]<0=4=#4;0;C8 [email protected] 1>;0:10;8: 34=60= [email protected]:C4=A8 A8=F0; 0C38> [email protected]:[email protected]  GA4;0?CB #)'$& [email protected]@0: <09C <[email protected] ?030 [email protected]:C4=A8 F0=6 A0<0&[email protected]:4;[email protected]:4; [email protected] F0=6 [email protected]>@>=6 :4;[email protected] >;47 A4;0?CB #)'$&<4=8<1C;:0= @0?0B0= 30= @460=60= ?030 [email protected] A4:[email protected]=F0 A478=660 #)'$& 30?0B <4=6C107 [email protected] ;[email protected]: <4=9038 [email protected] 1C=F84.Kereta Api Terbang&[email protected]=07:07 =30 <[email protected] 8=5>@<0A8 [email protected]@C B4=B0=6 :[email protected] 0?88 [email protected] <09C [email protected] 4?0=6 B4;07 381C0B :[email protected] 0?8 [email protected]=6 4=BC::[email protected] 0?8 [email protected]=6 [email protected];870B:0=!,"!0   4=8A:[email protected]0?8[email protected]=6#06;4D*@08= "( - *((#"<4=66C=0:0= [email protected]=A8? 60F0 <06=4B8: 30;0< [email protected]@0:0==F0 [email protected] 0?8 8=8[email protected]@0: B0=?0 <4=F4=BC7 ;8=B0A0= 30= <4;0F0=6 A4B8=668 [email protected]?024=B8<[email protected] 38 0B0A @4;!4<0<?C0= 60F0 <06=4B8: C=BC: <4=F0=660 60F0 [email protected] :[email protected] 0?878=66030?0B<4;0F0=6380B0A;8=B0A0=@4;30=[email protected]@0:34=60=:424?0B0=38 0B0A  :<90< 030;07 0:810B 38=38=6 @4; F0=6 [email protected]?0A0=6 ?030 :43C0A8A8 ;8=B0A0= 38 A4?0=90=6 @4; :[email protected] 0?8 38;4=6:0?8 34=60= :C<[email protected]=:C<[email protected]= :0E0B [email protected]@:0= [email protected]=A8? 8=3C:A8 4;4:[email protected]><06=4B8::C<[email protected]=:C<[email protected]=[email protected]30?0B<4=9038<06=4B30=:[email protected]0?830?0B[email protected]@0: :[email protected]=0 030=F0 [email protected]:A8 [email protected] <06=4B<06=4B ?030 38=38=630= <06=4B<06=4B ?030 :[email protected] )4<0:8= 24?0B ;09C :[email protected] A4<0:8=[email protected] 8=3C:A8 <06=4B8: F0=6 [email protected]>;47=F0 !4B8:0 ?>A8A8 :[email protected] [email protected][email protected]?0 24=B8<[email protected] 38 10E07 ?CA0B <06=4B 38=38=6 108: :CBC1 [email protected]30= :CBC1 A4;0B0= 38=38=6 :43C0=F0 0:0= <4=3>@>=6 :[email protected] :4 0B0AF0=6 <4=F4101:0= :[email protected] <4;0F0=6 [email protected]?0 24=B8<[email protected]!>=A4?60F0<06=4B8:9C6010=F0:386C=0:0=30;0<[email protected]<020<B4:=>;>68 [email protected][email protected] #8A0;=F0 <>B>@ ;[email protected]: B01C=6 60<[email protected] B4;4D8A8[email protected][email protected]:0A4B@038>[email protected][email protected]30=' &*34=60=<4<0=500B:0=<430= <06=4B8: F0=6 38B8<1C;:0= >;47 <06=4B [email protected]<0=4= [email protected] ;[email protected]:30= <C0B0= F0=6 [email protected]@0:Sumber: Science Discovery 1, 2004Gambar 5.23Kereta api terbang mampumelaju dengan kecepatanlebih dari 400 km/jam.
Mudah dan Aktif Belajar Fisika untuk Kelas XII122D. Sifat Magnet Bahan070=<[email protected]?0:0=:C<?C;0=0B><0B0C<>;4:C;830;0<0B><0B0C<>;4:C; [email protected]?0B 4;4:[email protected]>= [email protected]<C0B0= =460B85 ;4:[email protected]>= <4=64;8;8=68 8=B80B>< A478=660 <[email protected]?0:0= [email protected] ;[email protected]: F0=6 [email protected]@0: <4;8=6:[email protected] ;4:[email protected]>=4;4:[email protected]>= 9C60 <4;0:C:0= [email protected]: @>B0A8 F0=6 38=0<0:0= A?8= 4;4:[email protected]>=&030 0B>< A?8= 4;4:[email protected]>= 030 F0=6 [email protected]?0A0=60= 30= 030 9C60 F0=6 B830:[email protected]?0A0=60= &[email protected]:0=!,"!0  !4<06=4B0=1070=38B4=BC:0=>;47A?8=4;4:[email protected]>=30=[email protected]:4;4:[email protected]>=<4=64;8;8=688=B8)?8=4;4:[email protected]>=B830:[email protected]?0A0=60=[email protected]A410608<06=4B:428;A430=6:0=A?8=4;4:[email protected]>=F0=6[email protected]?0A0=60=B830:<4=8<1C;:0=A850B:4<06=4B0=[email protected]@:0= B0=660?0= 1070= [email protected]? AC0BC <06=4B 1070=38:4;><?>::0= <4=9038 B860 94=8A F08BC 1070=&&#!"( 1070=$&!"( 30= 1070=!"(1.Bahan Ferromagnetik070= 8=8 98:0 3834:0B8 <06=4B 0:0= [email protected]@8: 34=60= :C0B 468BC9C60 98:0 [email protected] 30;0< <430= <06=4B8: 0:0= <4=8<1C;:0= :C0B <430=F0=6 [email protected] 4=60= 34<8:80= 38:0B0:0= 107E0 1070= [email protected]@><06=4B8:<4<8;8:8')'$( (' $#'(:[email protected]=60= C=BC: <C307 <4=9038<06=4B 30=$&! (' 1070= ;4187 [email protected] [email protected] [email protected]B><38 30;0< 1070= [email protected]@><06=4B8: <4=60=3C=6 10=F0: 4;4:[email protected]>= 34=60='$"( &$'"" A478=660 <C307 C=BC: <4=6C<?C;:0= [email protected][email protected]<430= <06=4B8: [email protected]!,"!0  070=[email protected]@><06=4B8:[email protected]=6386C=0:0=C=BC:<4<1C0B<06=4BB4B0?[email protected] 14A8 =8:4; :>10;B 30= 1090 8:0 AC7C 1070= 38=08::0= 107:0=30?0B A0<?08  H AC7C [email protected] A850B [email protected]@><06=4B8:=F0 0:0= [email protected]0B0C 107:0= 30?0B 78;0=62.Bahan Paramagnetik070= F0=6 A438:8B <[email protected]: [email protected][email protected] <430= <06=4B8: 38=0<0:0=1070= [email protected]<06=4B8: &[email protected]:0=!,"!0   8 30;0< 0B><=F0[email protected]?0B'(  (&#" 34=60='$" ( &$'"" A478=660 1070= 8=8<4<8;8:8 ACA4?B818;8B0A ?>A8B85 :428; B4B0?8 <4<8;8:8 [email protected]<4018;8B0A 38 0B0A[email protected]<4018;8B0A [email protected] >=B>7 1070= 8=8 030;07 0;C<8=8C<<06=4A8C< E>;[email protected]< ?;0B8=C< 30= B4<1060  AC;58303.Bahan Diamagnetik070= 380<06=4B8: <4<8;8:8')'$( (' "( ;4:[email protected]>=4;4:[email protected]>=30;0< 0B><=F0 70<[email protected]'!)"- &$'"" A478=660 <430= <06=4B8:=F0 A0;8=6 <4=8030:0= :810B=F0 1070= 380<06=4B8: AC:[email protected] <[email protected]:Gambar 5.24(a) Gerak melingkar elektronmengelilingi inti; (b) Spin elektrontidak berpasangan; (c) Spin elektronberpasangan.SSUUUS012Gambar 5.25Bahan ferromagnetik dalamsolenoidaGambar 5.26Bahan paramagnetik dalamsolenoidaGambar 5.27Bahan diamagnetikdalam solenoidaSUSU
Medan Magnetik123belpegas bajainteruptor(pemutararus)sakelarbesi UkumparanGambar 5.28Skema rangkaianrelai magnetikengselrangkaian keduasolenoidasakelararmatur(lempengan)inti besi !"%+ )C7C[email protected][email protected]?0070=[email protected]@><06=4B8:. !'!-3'330(%8  03>;8=8C<   $8:4;   4A8 !>10;BGambar 5.29Skema rangkaianbel listrik[email protected][email protected]60F0<06=4B8:[email protected];[email protected]A4?4B838BC=9C::0=?030!,"!0  070= 8=8 <4<8;8:8 [email protected]<4018;8B0A ;4187 :428; [email protected] [email protected]<4018;8B0A[email protected]>=B>7=F0 A4=6 [email protected]: 4<0A 18A<CB 30= [email protected]:4.Suhu Curie)850B :4<06=4B0= 1070= [email protected]@><06=4B8: 30?0B [email protected] 8:0 38?0=0A:0=A850B [email protected]@><06=4B8: AC0BC 1070= 0:0= 78;0=6 30= [email protected] <4=9038 1070=[email protected]<06=4B8: 98:0 AC7C 1070= 38=08::0= <4;41878 AC0BC =8;08 [email protected]=BC38A41CB AC7C [email protected] &030 !"%+  38A098:0= AC7C [email protected] [email protected] [email protected]?01070= [email protected]@><06=4B8:5.Penerapan Bahan Ferromagnetika.Relai Magnetik (Penghubung)  <06=4B8: 030;07 A41C07 0;0B F0=6 <4=66C=0:0= [email protected]=A8?4;4:[email protected]><06=4B8:30;0<A41C07@0=6:080=C=BC:<4=6783C?:0=@0=6:080=F0=6 ;08= ;0B 8=8 [email protected]@8 0B0A 8=B8 14A8 ;C=0: F0=6 38;8;8B >;47 A41C07:C<[email protected]= A>;4=>830 38 A4:4;8;8=6=F0 )41C07 [email protected]<[email protected] ;4<?4=60=[email protected]=BC: " [email protected] [email protected] ?;0B 1090 F0=6 30?0B [email protected]@0: 1410A 30;0<@0=6:080= 38B4<?0B:0= [email protected] B0<?0: ?030!,"!0  !4B8:0 A0:4;[email protected] [email protected]=6 [email protected] [email protected] <4=60;[email protected] 30;0< @0=6:080=[email protected]<0 <4;0;C8 A41C07 :C<[email protected]= A>;4=>830 :810B=F0 8=B8 14A8;C=0:<4=9038 [email protected] <06=4B8: F0=6 30?0B <[email protected]: [email protected]<[email protected] +9C=6 10680=0B0A[email protected]<[email protected][email protected]=6:0B30=<4=CBC?A0:4;[email protected]?4=67C1C=6?030@0=6:080=:43C0)4;0=9CB=F0[email protected]?030@0=6:080=[email protected]<0[email protected]:0=:4@0=6:080=:43C0 (4;08 <06=4B8: 10=F0: 386C=0:0= ?030 7C1C=60= B4;4?>= 30='(&(" !#(#& :[email protected]=b.Bel Listrik070= [email protected]@><06=4B8: 9C60 180A0 386C=0:0= ?030 14; ;[email protected]: &030@0=6:080= 14; ;[email protected]: 8=B8 14A8 38;8;8B :0E0B 34=60= BC9C0= <4<[email protected]:C0B<430=<06=4B8:38A4:[email protected]=F0(0=6:080=14;;[email protected]:[email protected]=038BC=9C:0=[email protected]!,"!0  !4B8:0 A0:4;[email protected] 38B4:0= [email protected] ;[email protected]: <4=60;[email protected] [email protected] AC<1[email protected] B460=60=<4=C9C ?460A 1090 30= <4=60;[email protected] :4 :C<[email protected]= :0E0B F0=6 <4;8;8B ?030<06=4B+@CA;[email protected]:F0=6<4=60;[email protected]?030:C<[email protected]=<4=F4101:0=8=3C:A84;4:[email protected]><06=4B8: ?030 14A8 + A478=660 [email protected] <06=4B 30= <[email protected]: 14A8;C=0:F0=6<4;4:0B?030?460A1090:810B=F0?460A1090<4<C:C;14;A478=66014;[email protected]=F8&030A00BF0=6A0<0:4B8:014;[email protected]=F87C1C=60=[email protected] [email protected]?B>@ 30= AC<[email protected] B460=60= [email protected]?CBCA A478=660 14A8 + B830:[email protected]<06=4B;06830=?460A1090:4<10;8:4:40300=A4<C;0!4<C380=AC<[email protected]B460=60=:4<10;8[email protected]=60=34=60=[email protected]?B>@30=[email protected]>A4AF0=6A0<0 [email protected] :4<10;8Sumber: Physics for Scientists andEngineers, 3rd Edition, 2000
Mudah dan Aktif Belajar Fisika untuk Kelas XII124Rangkuman #430=<06=4B8:030;07[email protected]38A4:[email protected]<06=4B38<0=0 <06=4B<06=4B ;08= 0B0C 14=3014=30<06=4B8:F0=638;4B0::0=30;0<[email protected]8=8<0A87[email protected]<06=4B[email protected]  ;C: <06=4B8: 030;07 10=F0:=F0 [email protected] <430=<06=4B8: F0=6 38;8=6:C?8 >;47 AC0BC ;C0A [email protected][email protected]=BC30;0<[email protected][email protected]:;[email protected]2>A34=60=030;07AC3CB[email protected]30=[email protected]=>@<0;"?0301830=6 0=A[email protected]=%[email protected]<4=4<C:0=50:B0107E038A4:[email protected]:0E0B[email protected]@CA;[email protected]:[email protected]?0B<430=<06=4B8:@07<430=<06=4B8:38A4:[email protected]:0E0B[email protected]@CA30?0B38B4=BC:0=34=60=:08307B0=60=:0=0= C:C< 8>B)[email protected] <4=F0B0:0= 107E0 [email protected]=F08=3C:A8<06=4B8:38A4:[email protected]:0E0B[email protected]@CA;[email protected]:0[email protected]=38=6;[email protected]34=60=:C0B[email protected];[email protected]:1 [email protected]=38=6 ;[email protected] 34=60= ?0=90=6 4;4<4=[email protected]2[email protected]=38=6[email protected];8:34=60=:[email protected][email protected]:[email protected]:0E0B [email protected]@CA 34=60= B8B8: <430= <06=4B8:F0=638C:[email protected]3 [email protected]=38=6;[email protected]34=60=A8=CAAC3CB0?8B[email protected][email protected][email protected]30=[email protected][email protected]:[email protected]:0E0B[email protected]@CA:4B8B8:<430=<06=4B8:F0=638C:[email protected])[email protected]<0B4<0B8A[email protected]<CA:0=A410608[email protected]:CBA8= &[email protected]=F0 8=3C:A8 <06=4B8: ?030 [email protected]?0 14=BC::0E0B030;07A410608[email protected]:CB0&030A4:[email protected]:0E0B;[email protected]34=60=[email protected]:[email protected]:0E0B[email protected]@CA:4B8B8:<430=<06=4B8:1&030?CA0B:0E0B<4;8=6:[email protected] 34=60=9C<;07;8;8B0=:0E0B2&030?CA0BA>;4=>830 34=60=?0=90=6A>;4=>8303 &030AC<1CB>@>8300F0 <06=4B8: 030;07 60F0 F0=6 380;0<8 :0E0B[email protected]@CA:4B8:0[email protected]3830;0<<430=<06=4B8:@0760F0<06=4B8:30?0B38B4=BC:0=34=60=<4=66C=0:0=:08307B0=60=:0=0=)[email protected]<0B4<0B8A[email protected]60F0<06=4B8:30?0B38BC;8AA410608[email protected]:CBA8=  34=60=AC3CBF0=63814=BC:[email protected]34=60=&030<C0B0=F0=6[email protected]@0:30;0<<430=<06=4B8:14:[email protected]60F0<06=4B8:30=60F0[email protected]?4B0;F0=6A0<0[email protected])[email protected]<0B4<0B8A38BC;8AA410608[email protected]:CB0B0C!*!*% *&&%&030 3C0 :0E0B [email protected]@CA F0=6 [email protected] 14:[email protected] 60F0<06=4B8:0F0[email protected]:<[email protected]:[email protected]98:0[email protected]?030:43C0 :0E0B [email protected]=F0 A0<0 0F0 B>;0:<4=>;0:[email protected] 98:0 [email protected] ?030 :43C0 :0E0B [email protected]=F0 [email protected];0E0=0=)[email protected]<0B4<0B8A[email protected]60F0[email protected]030;07?;8:0A860F0<06=4B8:[email protected]?0B?030<>B>@;[email protected]:60;D0=><[email protected] [email protected] [email protected] @4;08 <06=4B8: 14;;[email protected]:30=;08=;08=  [email protected]@:0=B0=660?0=AC0BC1070=[email protected]?AC0BC<06=4B1070=38:4;><?>::0=<4=9038B86094=8AF08BC1070=[email protected]@><06=4B8:1070=[email protected]<06=4B8:30=1070=380<06=4B8:IB
Medan Magnetik125Peta KonsepSetelah Anda mempelajari materi bab ini, Anda tentudapat memahami bahwa medan magnetik dihasilkandari magnet permanen dan kawat berarus. Anda tentumemahami juga pengaruh medan magnetik pada kawatberarus serta pemanfaatan fenomena tersebut dalamRefleksiteknologi. Dari materi yang ada pada bab ini, bagianmanakah yang menurut Anda sulit dipahami? Coba Andadiskusikan dengan teman atau guru Fisika Anda. Selainitu, coba Anda cari manfaat dan aplikasi lain dari materi-materi bab ini.%$!-!&-%2(*0F0#06=4B8:0?;8:0A8=F0 ?030!0E0B[email protected]@CA"[email protected]:#06;4D&[email protected])[email protected]0;D0=><[email protected]#>B>@"[email protected]:)?4:[email protected]><[email protected]#0AA0?030#06=4B&[email protected]<0=4=;4:[email protected]><06=4B8:#06=4B0B0=6#06=4B+!0E0B*>@>830!0E0B)>;4=>830!0E0B#4;8=6:[email protected]!0E0B"[email protected]C:C<8>B)[email protected]?030?030?030?030<4<1070A 8=3C:A84;4:[email protected]><06=4B8:[email protected]@:0=[email protected]@8 0B0A?030<4=8<1C;:0=
Mudah dan Aktif Belajar Fisika untuk Kelas XII126Tes Kompetensi Bab 5 (+('+!'1!+!'1!23)!5!"!-7!-&/!+(-&2%/!2$!-*%0)!*!-+!'/!$!"3*3+!2('!- !0E0B[email protected]@CA;8AB8:<4<0=90=6[email protected][email protected]:4B8<[email protected] 8:0[email protected][email protected];[email protected]:?030:0E0B[email protected][email protected][email protected][email protected]<430=<06=4B8:?030B8B8:B8B8:F0=6[email protected]380B0A:0E0B0:0=<4=C9C:400B0A3 A4;0B0=110E074[email protected]2[email protected] @CA;[email protected]:<4=60;[email protected]A4?0=90=6:0E0B;[email protected]:B460=60=B8=668[email protected]A4;0B0=:4[email protected]@07<430=<06=4B8:F0=6380:810B:0=[email protected];[email protected]:380B0A:0E0B[email protected]030;070A4;0B0=3 [email protected]1[email protected]4[email protected]2B8<[email protected] )41C07[email protected]F0=6380;[email protected][email protected];[email protected]:<4=8<1C;:0=8=3C:A8<06=4B8:38AC0BCB8B8:F0=6[email protected]@0:[email protected][email protected][email protected]B0<?0:?03060<[email protected][email protected]:CB 8:0:C0B[email protected]=F0[email protected]@<4=9038 30=[email protected]:[email protected] [email protected] <4=9038  8=3C:A8 <06=4B8:=F0<4=903803 142  C0:0E0B[email protected]:0E0B[email protected]<0380;[email protected][email protected] :40B0A[email protected]?03060<[email protected][email protected]8=3C:A8<06=4B8:38B8B8:&A0<034=60==>;[email protected]F0=6<4=60;[email protected]?030:0E0B:43C0030;070:40B0A1:410E072:40B0A3:410E074:40B0AC0:0E0BF0=6;[email protected]30=?0=90=6[email protected]?8A07?030[email protected]:!43C0:0E0B380;[email protected][email protected]F0=6A0<0[email protected]34=60=[email protected][email protected];0E0=0==3C:A8<06=4B8:38B4=607B4=607[email protected] :43C0 :0E0B 030;07 =3C:A8 <06=4B8: 38B8B8:F0=6[email protected]@0:[email protected]:0E0B[email protected]<030=[email protected]@0:[email protected]:0E0B:43C0030;0703 142)468B860A0<0:0:830=A8:CA8:C38B8B8:@CA;[email protected]:<4=60;[email protected]?030B8B8:30=[email protected]B460:;[email protected]?0301830=660<[email protected]A4AC0834=60=B0=3030=34=60=[email protected]8=3C:A8<06=4B8:38B8B8:98:0 2<30= L I-1<030;070L I*1L I*2I *3 L I*4L I*)41C07:0E0BF0=6[email protected]=BC:;8=6:[email protected]=[email protected]@80B0A ;8;8B0= [email protected][email protected];8=6:[email protected]= 2<[email protected]8=3C:A8<06=4B8:38?CA0B;8=6:[email protected]=A0<034=60= L I *[email protected][email protected];[email protected]:F0=6[email protected][email protected]:0=030;070 3  14 2 [email protected]=F0 8=3C:A8 <06=4B8: 38 & :[email protected]=0 [email protected]:0E0B[email protected]?0;8=6:[email protected]=34=60= ,2<30=2<030;070  L I-1<1 L I-1<2  L I-1<3  L I-1<4  L I-1<I1aBPI1I24d34dCABIA = 5AIB = 5AaixPr
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