Consider a uniformly charged cube with uniform charge density ρ.The ratio of electrostatic potential at the centre of the cube to that of one of the corners of the cube is?
A hint on how to approach the problem's solution would be appreciated.(whether to use gauss law or not etc.)
The Attempt at a Solution
I tried to use Gauss law and symmetry argument to find electric field inside the cube,but failed.Help would be appreciated.