a 7 3 x 10 C c 7 3 x 10 6 C b 3 7 x 10 6C d 3 7 x 10 C 78 A

Last updated: 6/10/2023

a 7 3 x 10 C c 7 3 x 10 6 C b 3 7 x 10 6C d 3 7 x 10 C 78 A metallic spherical shell has an inner radius R and outer radius R A charge is placed at the centre of the spherical cavity The surface charge density on the inner surface is a 9 4x R b 4nR c 4t R d 4x R