Elec Field II - PHY 2049C General Physics B Fields Circuits...

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PHY 2049C – General Physics B Fields, Circuits, Waves, Light Today: 1) Gauss' Law
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Question 1 Imagine a sphere in a region of uniform electric field. The net electric flux through the sphere is (A) zero (B) positive (C) negative (D) undetermined
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Gauss' Law A closed surface around charges is crossed by as many field lines as the net charge inside it. Left : 0 (count field lines leaving +, entering -) Right: +8
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