The electric potential due to an electric dipole depends on

dipole moment, distance from the dipole and the angle between the position vector and the dipole moment vector

The correct answer is Option (4) → dipole moment, distance from the dipole and the angle between the position vector and the dipole moment vector

Electric potential due to an electric dipole at a point is given by:

$V = \frac{1}{4\pi\varepsilon_0} \cdot \frac{\vec{p} \cdot \vec{r}}{r^3} = \frac{1}{4\pi\varepsilon_0} \cdot \frac{p \cos\theta}{r^2}$

Where:

• $p$ is the dipole moment
• $\theta$ is the angle between position vector and dipole moment vector

Thus, the electric potential depends on:

• Dipole moment
• Distance from the dipole
• Angle between the position vector and dipole moment