The electrostatic potential of a uniformly charged thin spherical shell of charge Q and radius R at a distance r from the centre is

Options

A. `Q/(4piepsilon_(0)r)` for points and `Q/(4piepsilon_(0)R)` for points inside the shell .
B. `Q/(4piepsilon_(0)r)` for both points and outside the shell .
C. Zero for points inside and outside the shell .
D. Zero for both points inside and outside and `Q/(4piepsilon_(0)r)` for points inside the shell .

Answer

A