Ampere's Law - PHY 2049C General Physics B Today 1 Ampere's...

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PHY 2049C – General Physics B Today: 1) Ampere's Law 2) Induction
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Gauss' (Non-)Law for Magnetism Electric Field: The number of field lines crossing a closed surface is proportional to the amount of charge inside of the surface. Magnetic Field: The number of field lines crossing a closed surface is zero. “There are no magnetic charges” 0 inside E S Q E dA ε Φ = = G G 0 B S B dA Φ = = G G
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