Question

pls answer this question​

Answer 1

Answer:(a) point K

Explanation: points P,L,M&N are equipotential so no work is done in moving charge from P to L,M&N

Answer 2

Answer:

Ans is K, option a

Explanation:

Look at the points P,L M,N all are on circumference so are equidistant from centre where Q is placed so the potential at all these points is same so work done in moving between any of these points is zero so only K is your answer.