A square metal plate of edge length 110 cm and negligible

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A square metal plate of edge length 11.0 cm and negligible thickness has a total charge of 4.00×10-6 C. Estimate the magnitude E of the electric field just off the center of the plate (at, say, a distance of 0.50 mm) by assuming that the charge is spread uniformly over the two faces of the plate. Estimate E at a distance of 46 m (large relative to the plate size) by assuming that the plate is a point charge.

Reference no: EM13613255

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