unj fmipa-fisika

1. Sesion #02MAGNETICITY B. HeruIswanto, Dr. rer. nat. M.Si JurusanFisika FakultasMatematikadanIlmuPengetahuanAlam 1

2. Content ELECTRICITY Electric Fields 706 Gauss's Law 739 Electric Potential 762 Capacitance and Dielectrics 795 Current and Resistance 831 Direct Current Circuits 858 MAGNETISM Magnetic Fields 894 Sources of Magnetic Field 926 Faraday's Law 967 Inductance 1003 Alternating Current Circuits 1033 Electromagnetic Waves 1066 06/01/2011 2 © 2010 Universitas Negeri Jakarta | www.unj.ac.id |

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8. N = Jumlahmuatan per satuan volume A = luaspenampangkawat L = panjangkawat AL = Volume Segmen (kawat) 06/01/2011 8 © 2010 Universitas Negeri Jakarta | www.unj.ac.id |

9. Sebuahkawatdialirilistrik 2 mAkearahsb-Y beradapadamedan magnet 2 mTkearah 60Odari sub-X. Hitunggaya magnet yang bekerjapadakawat. 06/01/2011 9 © 2010 Universitas Negeri Jakarta | www.unj.ac.id |

10. Latihan Sebuahpartikel q = -2 mCbergerakdengankecepatan 2 x 109 ms-1kearahsumbu-Z. Padadaerahtersebutterdapatmedan magnet 2 mTkearahsumbu Y. Tentukanbesardanarahgaya Lorentz Sebuahkawat 2m dialiriaruslistrik 4 mAkearahsumbu-Z. Padadaerahtersebutterdapatmedan magnet 2 mTkearahsumbu Y. Tentukan: gaya Lorentz padakawat. 06/01/2011 10 © 2010 Universitas Negeri Jakarta | www.unj.ac.id |

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24. Pertanyaan Apabilakawattertutupdialirilistrikmakagaya magnet total FB = 0. Buktikanpernyataanituuntukgambarberikut Apakah torsi padakawatjuganol ? 06/01/2011 24 © 2010 Universitas Negeri Jakarta | www.unj.ac.id |

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37. Ide yang keliru 06/01/2011 37 © 2010 Universitas Negeri Jakarta | www.unj.ac.id |

38. the magnetic effect produced by the orbital motion of the electrons is either zero or very small. 06/01/2011 38 © 2010 Universitas Negeri Jakarta | www.unj.ac.id |

39. Medan Magnet padaBahan 06/01/2011 39 © 2010 Universitas Negeri Jakarta | www.unj.ac.id |

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