2 A sphere of 4 cm radius is suspended within a hollow

Last updated: 6/10/2023

2 A sphere of 4 cm radius is suspended within a hollow sphere of 6 cm radius The inner sphere is charged to a potential 3 e s u When the outer sphere is earthed the charge on the inner sphere is 1 2 e s u 4 4 36 e s u 1 54 e s u 3 30 e s u