Physics · Electrostatic Potential
हिन्दीA short electric dipole with dipole moment \( \mathbf{p} \) is placed at the origin. The electric potential at a point \( P \) located at a distance \( r \) from the origin, where the position vector makes an angle \( \theta \) with the dipole moment vector, is given by:
Correct answer · Option 2
\( \frac{1}{4\pi\varepsilon_0} \frac{p \cos\theta}{r^2} \)
Explanation
The electric potential due to a short dipole at a distance \( r \) and angle \( \theta \) is \( V = \frac{1}{4\pi\varepsilon_0} \frac{p \cos\theta}{r^2} \).