Question

The given graph shows variation (with distance r from centre) of
\( \theta \Lambda \)

• A. Electric potential of a uniformly charged hollow sphere
• B. Electric potential of a uniformly charged non-conducting solid sphere
• C. Electric field of a uniformly charged nonconducting sphere
• D. Electric field of a uniformly charged conducting sphere

Answer 1

The correct option is B Electric potential of a uniformly charged non-conducting solid sphere

$\frac{dv}{dr}=0$
$\Rightarrow r=0,\frac{d^{2}v}{d{r}^2}<0$