Question

In the figure the charge $Q$ is at the centre of the circle. Work done is maximum when another charge is taken from point $P$ to

• A. $K$
• B. $L$
• C. $M$
• D. $N$

Answer 1

Answer: (A)

$K$

Answer 2

Work done in moving a charge from P to L, P to M and P to N is zero.