Question

Electric field and potential inside hollow charged conducting sphere are respectively
where $q$ and $r$ are the charge and radius of given sphere

• A. $0,0$
• B. $0,\frac{1}{4\pi {\epsilon }_0}\frac{q}{r}$
• C. $\frac{1}{4\pi {\epsilon }_0}\frac{q}{r^2},0$
• D. $\frac{1}{4\pi {\epsilon }_0}\frac{q}{r^2},\frac{1}{4\pi {\epsilon }_0}\frac{q}{r}$

Answer 1

Answer: (B)

$E=0$, inside a hollow conducting sphere
$V$= potential at any point inside = potential at the surface $=\frac{q}{4\pi {\epsilon }_{0}r}$.