4. DAYA TARIKAN DAN DAYA TOLAKKAN When two magnets or magnetic objects are close to each other, there is a force that attracts the poles together. When two magnetic objects have like poles facing each other, the magnetic force pushes them apart.

6. MEDAN MAGNET An important thing to notice is that the magnetic fields lines are continuous. Unlike electric fields, they don't start at one pole and end at another. This is why you can't separate the N and S poles of a bar magnet.

8. HUKUM TANGAN KIRI Lihat pada arah pengaliran arus dan arah daya magnet

9. PRINSIP ASAS MOTOR & PENJANA Pusingan ke atas angkerlilitan tunggalketika ia memotong medan magnet di sudut tepatakan menyebabkan putaran dan tindakan dipanggil Daya Kilas

12. Perbezaan antara motor dan penjana

15. PENJANA ARUS ULANG ALEK & VOLTAN GELOMBANG SINUS TERARUH DALAM ANGKER

21. Binaan Penjana A.T Perisai hujung pacu kuk Kotak sambungan Kutub antara/kutub menukar tertib Belitan kutub Teras kutub utama kipas pemegang Penukar tertib (commutator) angker aci penebat Stad berus Lengan jumpelang Pemegang berus Berus karbon Rajah 2-1 Perisai hujung penukar tertib

22. Binaan Penjana A.T cangkuk kuk Selar udara Kutub antara / kutub menukar tertib Gegelung medan pirau Pegelung medan siri Aci Teras kutub Muka kutub Kasut kutub Lubang alur Satah nutral Lubang udara Rajah 2.2 Gambarajah binaan penjana empat kutub

28. TERAS ANGKER DAN ACI ALUR KEKUNCI Lapisan besi Lubang alur TERAS ANGKER Lubang udara Alur kekunci Galas bebola RAJAH 2.3 TERAS ANGKER DAN ACI

31. PENUKAR TERTIB Penukar tertib Lubang alur Teras berlamina Aci Belitan Lapisan penebat mica Pengalir angkir cuping Ruas/bar baji Nat pengunci Aci Binaan penukar tertib Pengalir angker cuping Ruas/ bar baji