Grade upto college level Electrostatics
. A hollow metal sphere of radius 5 cms is charged such that the potential on its surface is 10 volts. The potential at the centre of the sphere is (a) zero(b) 10 volts(c) same as at a point 5 cms away from the surface(d) same as at a point 25 cms away from the surface
. A hollow metal sphere of radius 5 cms is charged such that the potential on its surface is 10 volts. The potential at the centre of the sphere is
(a) zero
(b) 10 volts
(c) same as at a point 5 cms away from the surface
(d) same as at a point 25 cms away from the surface
