A solid conducting sphere of radius a is surrounded by a

Last updated: 6/8/2023

A solid conducting sphere of radius a is surrounded by a thin uncharged concentric conducting shell of radius 2a A point charge q is placed at a distance 4a from common centre of conducting sphere and shell The inner sphere is then grounded The potential of outer shell is 9 9 32 16 a A 4 B Y 2a 9