Physics - Electrostatics Question with Solution | TestHub

For a short dipole placed at origin $O$, the dipole moment $P$ is along $x$-axis, as shown in the figure. If the electric potential and electric field at A are ${\mathrm{V}}_0$ and ${\mathrm{E}}_0$, respectively, then the correct combination of the electric potential and electric field, respectively, at point $B$ on the $y$-axis is given by