A short electric dipole has a dipole moment of $16\times {10}^{-9} \mathrm{Cm}$ . The electric potential due to the dipole at a point at a distance of 0.6m from the centre of the dipole, situated on a line making an angle of ${60}^0$ with the dipole axis is: $\left(\frac{1}{4\mathrm{\pi }{\in }_0}=9\times {10}^9 {\mathrm{Nm}}^2/{\mathrm{C}}^2\right)$