A system of three charges -q, + Q and -q are placed at three points at equal distances on a straight line in the same order. If the potential energy of the system is found to be zero, find the ratio Q/q. |
$\frac{1}{2}$ $\frac{4}{1}$ $\frac{1}{4}$ $\frac{2}{1}$ |
$\frac{1}{4}$ |
The correct answer is Option (3) → $\frac{1}{4}$ |