Question

The given graph shows variation (with distance r from center) of :

• A. Electric field of a uniformly charged sphere
• B. potential of a uniformly charged spherical shell
• C. potential of a uniformly charged sphere
• D. Electric field of a uniformly charged spherical shell

Answer 1

The correct option is B potential of a uniformly charged spherical shell

$\begin{array}{c}Forasphericalshellofradius{r}_0\\ V=\frac{KQ}{r_0}forx<r_0\\ V=\frac{KQ}{x}forx>r\\ \therefore thisgraphisforuniformlychargedsphericalshell\end{array}$

Hence,

option $\left(B\right)$ is correct answer.