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In: Physics

Calculate the electric field(magnitude and direction) at the center of a square 52.5 cm on a...

Calculate the electric field(magnitude and direction) at the center of a square 52.5 cm on a side if one corner is occupied by a - 38.8 μC charge and the other three are occupied by - 27.6 μC charges.

answer is not 7.3*10^6 or 7.3*10^-7

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