A hollow metal sphere of radius 5 cm is charged so that the potential on its surface is 10 V. The potential at the center of the sphere is
a metal sphere of radius 5 cm is charged such that the potential on its surface is 10 v . What is potential at centre of sphere?
A hollow metal sphere of radius 5 cm is charged such that the potential on its surface is 10 volts. The potential at the centre of the sphere will be: