In a uniformly charged sphere of total charge $Q$ and radius $R$, the electric field $E$ is plotted as a…

In a uniformly charged sphere of total charge $Q$ and radius $R$, the electric field $E$ is plotted as a function of distance from the centre. The graph which would correspond to the above will be




Solution

$\overrightarrow{\mathrm{E}}_{\text {inside }}=\left(\frac{1}{4 \pi \varepsilon_0} \frac{\mathrm{Q}}{\mathrm{R}^3}\right) \overrightarrow{\mathrm{r}}$ $\overrightarrow{\mathrm{E}}_{\text {outside }}\left(\frac{1}{4 \pi \varepsilon_0} \frac{\mathrm{Q}}{\mathrm{r}^3}\right) \overrightarrow{\mathrm{r}}$ $\therefore$

Asked in: JEE Main 2012 (Offline)

Practice more Electrostatics questions on Aicharya