Physics - Electrostatics Question with Solution | TestHub

For spherical symmetrical charge distribution, variation of electric potential with distance from centre is given in diagram. Given that: $$V=\frac{q}{4\pi {\epsilon }_0{R}_0}\text{ for }r\le R_0$$ and $V=\frac{q}{4\pi {\epsilon }_{0}r}$ for $r\ge R_0$ Then which option(s) are correct