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COMEDK2021PhysicsElectrostatics

Work done in moving a charge of 25 C is 50 ~J . Calculate potential difference, between two points.

Options

  1. A0.5 ~V
  2. B1 ~V
  3. C2 ~V
  4. D2.5 ~V

Correct answer

C. 2 ~V

Step-by-step solution

The potential difference V between two points is defined as the work done W in moving a unit positive charge q from one point to another. The formula is given by V = W q . Given values are W = 50 J and q = 25 C . Substituting these values into the formula: V = 50 J 25 C = 2 V . Answer: 2 ~V

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