Question

two identical metallic spheres are given charges +q and -q respectively. Now,
(A)Both spheres have equal masses
(B)The positively charged sphere has a mass smaller than the negatively charged sphere
(C)The change in their masses depends on the magnitude of charge
(D)Both (B) and (C)

Answer is (D). Can anyone explain the answer please​

Answer 1

Answer:

I have proper solution for your answer. See the attachment.

Thanks for Asking.