Question

Two equal and opposite charge are displaced x metre apart, then the potential depends upon:

• A. only on $q$
• B. on $x$
• C. on $qx$
• D. on $q/x$

Answer 1

Answer: (D)

Electric potential $v=\frac{k_q}{x}$ $\therefore$ $V\propto \frac{q}{x}$