Q 12-02-099JEE MainJEE Main 2023 (6 Apr, Shift 1)Easy
For a uniformly charged thin spherical shell, the electric potential $V$ radially away from the centre $O$ of shell can be graphically represented as
Answer: (B) see figure
Inside the shell $E=0$, so $V$ is constant ($\dfrac{kQ}{R}$). Outside, $V=\dfrac{kQ}{r}$ decreases as $\dfrac1r$. Graph (2).
Solution by Sreeraj P, M.Sc Physics