Electric Potential in Charged Conductor · CAP 2007 #13
Physics · electromagnetism
Problem
The electric potential inside a charged solid spherical conductor in equilibrium:
(a) is always zero;
(b) decreases from its value at the surface to a value of zero at the centre;
(c) is constant and is equal to its value at the surface;
(d) increases from its value at the surface to a higher value at the centre.