Charge of `12muC` is given toa hollow metallic sphere of radius 0.1 m. find the potential at (i) the surface of the sphere (ii) the centre of the sphere.

A charge of 15muC is given to hollow metallic sphere of radius 0.3m. Find the potential:- at the surface of sphere

A charge of 24 muC is given to a hollow metallic sphere of radius 0.2m. Find the potential (i) at the surface of sphere (ii) at a distance of 0.1 cm from the center of sphere.

A charge of 15muC is given to hollow metallic sphere of radius 0.4m. Find the potential:- at a distance 0.15m from the centre of sphere.

A hollow metal sphere of radius 10 cm is charged such that the potential on its surface is 80 volts. The potential at the centre of the sphere i

A hollow metal sphere of radius 10 cm is charged such that the potential on its surface is 80 V. the potential at the centre of the sphere is

A hollow metal sphere of radius 5 cm is charged such that the potential on its surface is 10 V. The potential at the centre of the sphere is

A hollow metal sphere of radius 10 cm is charged such that the potential on its surface is 5 V. What is the potential at the centre of the sphere?