Compute the magnitude of the net electric field

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Reference no: EM13516209

Four point charges have the same magnitude of 2.57 10-12 C and are fixed to the corners of a square that is 4.20 cm on a side. Three of the charges are positive and one is negative. Determine the magnitude of the net electric field that exists at the center of the square.

Reference no: EM13516209

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