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A proton (mass = 1.67 x 10-27 kg, charge = 1.6 x 10-19 C) released from rest inside a uniform electric field undergoes a disp
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a) V, potential difference = Ed = 8x10hx X 0.3 = 2.4x10hv b) change in electric potential energy = -reof workdone =-qV=-1.6x1

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