A 120-g piece of styrofoam carries a net charge of -0746, Ask an Expert

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A 12.0-g piece of Styrofoam carries a net charge of -0.746 µC and is suspended in equilibrium above the center of a large, horizontal sheet of plastic that has a uniform charge density on its surface. What is the charge per unit area on the plastic sheet?

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Category:- Physics
Reference No.:- M9903992

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