Question

13. A charge Q is divided in two parts Q, and Q, and
these charges are placed at a distance R. There will
be maximum repulsion between them
when :-
Q
(1) Q = Q - q; Q2 = q
(2) Q1=2Q/3,Q2=Q/3 3)Q1 =3Q/4 ,Q2=Q/4 4)Q1=Q2=Q/2​

Answer 1

Answer:

option 4

Explanation:

for max force between two charges or masses, both of them will have same value [this concept comes by differentiation ]