A hollow spherical conductor of radius 2 cm is electrifled with 20 statC. Determine the surface density of charge on the external surface of the conductor.

A hollow spherical conductor of radius 2 cm is charged with 62.8 statC. Determine the surface density of charge on the Inner and outer surfaces of the conductor. If the sphere be a solid one what will be the values of the above quantities?

A hollow spherical conductor of radius 3 cm is charged with a charge of 36 pi C. The surface density of charge on the outer surface of the hollow conductor is

A hollow spherical conductor of radius 3 cm is charged with a charge of 36 pi C. The surface density of charge on the inner surface of the hollow conductor is

An insulated spherical conductor of radius l m is charged with a positive charge of 8piC . What is the surface density of charge on the surface of the conductor in C. m^(-2) ?

Across the surface of a charged conductor

A hollow spherical conductor of radius 3 cm is charged with a charge of 36 pi C. If the hollow sphere be a solid one , the surface density of charge on its outer surface is

The electric intensity at a point 1 metre from the centre of a charged spherical conductor of radius 20 cm is 10^(5) N//C . If the conductor is in a medium of permittivity 35.4 pF//m , the surface density of charge on the conductor is

A hollow spherical conductor of radius 2m carries a charge of 1nC . The electric potential at the centre of the spherical conductor is

A hollow, spherical conductor of radius 10 cm is charged with 5 xx 10^(-9)C . Find the potential (a) at a distance of 20 cm from the centre ,(b) at the surface of the sphere , (c) at a distance of 5 cm from centre.