Potential Due to Electric Dipole
### Formula
$$V=\frac{1}{4\pi\epsilon_0}\frac{p\cos\theta}{r^2}$$
### Terminologies
- p β Dipole moment.
- ΞΈ β Angle between dipole axis and position vector.
### Conditions / Special Cases
On axial line:
$$\theta=0^\circ$$
On equatorial line:
$$\theta=90^\circ$$
$$V=0$$
### Usage
- Used in dipole potential problems.