There are two concentric metallic spherical shells A and B

Last updated: 6/14/2023

There are two concentric metallic spherical shells A and B as shown in figure If a charge Q is given to shell B and A is earthed then the potential at r 1 Q a b C D B b A 1 Q 4 b 1 Q 4 EO r 1 Q a 4 1 a 9 b B A a