Question

A charge of 5 C is moved between two points in an electric field and 20 J of work was done to do so. Calculate the potential difference between the two points

• A. 4 V
• B. 2 V
• C. 3 V
• D. 6 V

Answer 1

The correct option is A 4 V

Electric potential difference between two point is defined as the work done in bringing unit positive charge from one point to the other point.

$\Delta V=\frac{W}{q}$

$⟹\Delta V=\frac{20}{5}$

$⟹\Delta V=4V$

Answer-(A)