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Three faces of a cube of side length 2 cm each have a uniform electric field of magnitude 500 n/c pointing directly inward. the other three faces each have a uniform electric field of magnitude 200 n/c pointing directly outward. what is the magnitude and sign of the net charge enclosed in the cube?
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Three faces of a cube of side length 2 cm each have a uniform electric field of magnitude 500 n/c po...
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