The electric potential V of a charged spheric | vedclass

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(C) For a charged spherical shell of radius $R$ and charge $Q$:$1$. Inside the shell $(r < R)$,the electric field is zero,which means the electric pot

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(C) For a charged spherical shell of radius $R$ and charge $Q$:$1$. Inside the shell $(r $2$. Outside the shell $(r \geq R)$,the shell behaves like a point charge at its center,so the potential is given by $V = \frac{1}{4\pi\epsilon_0} \frac{Q}{r}$,which means $V \propto \frac{1}{r}$.Thus,the graph of $V$ versus $r$ should be a horizontal line for $r < R$ and a curve following $V \propto \frac{1}{r}$ for $r \geq R$. This corresponds to graph $C$.

The electric potential $V$ of a charged spherical shell depends on the distance $r$ from its center. Which of the following graphs represents this dependence?

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