We know that,
Electric dipole potential, V=4πϵ∘1r2pcos(θ), for large distance of r.
V=r2kPcosθ=(0.6)29×109×16×10−9×21
V=200V
A short electric dipole has a dipole moment of 16×10–9Cm. 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∘ with the dipole axis is:
(4πϵ01=9×109Nm2C−2)
Held on 30 Apr 2020 · Verified 9 Jul 2026.
200V
400V
zero
50V
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