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Question: At each corner of a square of side there are point charges of magnitude Q, 2Q, 3Q, and 4Q

a) Determine the magnitude of the force on the charge 2Q. Express your answer in terms of Coulomb's constant k, Q, and l. Express your answer using two significant figures

b) Determine the direction of the force on the charge 2Q Express your answer using two significant figures

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Category:- Physics
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