Question

Two point charges A and B, having charges +Q and -Q respectively, are placed at certain distance apart and force acting between them is F. If 25% charge of A is transferred to B, then force between the charges becomes

Answer 1

Answer:

Explanation:

ANSWER is 15/16*F

Qa = Q -1/4(Q)  and Qb= Q + 1/4*Q then find force.