Which of the following correctly represents the variation of electric potential V of a charged spherical conductor of radius R with radial distance r from the centre?
Options

Question

Which of the following correctly represents the variation of electric potential V of a charged spherical conductor of radius R with radial distance r from the centre?

G1 Physics · Accepted Answer

For a charged conductor, potential is constant throughout the interior and on the surface, then decreases as 1/r outside. This corresponds to option 3.