6 There are four concentric shells A B C and D of radii a 2a

Last updated: 6/27/2023

6 There are four concentric shells A B C and D of radii a 2a 3a and 4a respectively Shells Band D are given charges q and q respectively Shell C is now earthed The potential difference V Vc is k 1 k c kq 2a kq b G kq 3a kq 6a fal ding Band