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From the formula F = qE, can prove that work done is a product of force and displacement. State True/False

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From the formula F = qE, can prove that work done is a product of force and displacement. State True/False

(a) True

(b) False

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I'm obligated to ask this question of Real Time Applications topic in portion Electrostatic Fields of Electromagnetic Theory

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Correct answer is (a) True

To explain: We know that F = qE = qV/d and W = qV. Thus it is clear that qV = W and qV = Fd. On equating both, we get W = Fd, which is the required proof.

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