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On moving a charge of 20 coulombs by 2 ~cm , 2 ~J of work is done, then the potential difference between the points is

Options

  1. A0.1 V
  2. B8 V
  3. C2 V
  4. D0.5 V

Correct answer

A. 0.1 V

Step-by-step solution

W = qV V _ A - V _ B =2 / 20=0.1 ~V Here W is the work done in moving charge q from point A to B

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