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# Fisika Dasar II (2) medan magnet

## on Feb 01, 2011

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## Fisika Dasar II (2) medan magnetPresentation Transcript

• Sesion #02MAGNETICITY
B. HeruIswanto, Dr. rer. nat. M.Si
JurusanFisika
1
• 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
Inductance 1003
Alternating Current Circuits 1033
Electromagnetic Waves 1066
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• N = Jumlahmuatan per satuan volume
A = luaspenampangkawat
L = panjangkawat
AL = Volume Segmen (kawat)
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• Latihan
Sebuahpartikel q = -2 mCbergerakdengankecepatan 2 x 109 ms-1kearahsumbu-Z. Padadaerahtersebutterdapatmedan magnet 2 mTkearahsumbu Y. Tentukanbesardanarahgaya Lorentz
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• Pertanyaan
Apabilakawattertutupdialirilistrikmakagaya magnet total
FB = 0.
Buktikanpernyataanituuntukgambarberikut
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• Ide yang keliru
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• the magnetic effect produced by the orbital motion of the electrons is either zero or very small.
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