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What are the magnitude and direction of the force acting on

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Reference no: EM13641312

Three equal charges +Q are placed at each of three corners of a square of side d. A fourth charge of -3Q is placed at the fourth (let's say, upper right-hand) corner of the square.

a) At the position of the negative charge, what are the magnitude and direction of the electric field due to the three positive charges?

b) What are the magnitude and direction of the force acting on the negative charge due to the three positive charges?

Reference no: EM13641312

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