Q.

Two small electric dipoles each of dipole moment  Pi^ are situated at (0, 0, 0) and (r, 0, 0) where P = 0.002C-m and r = 1m. Then find the electric potential at a point (r2,3r2,0)  in volts.

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Detailed Solution

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As ON = MN = OM = r
So it is equilateral triangle :
Potential at N due to two dipoles ;
V = V1 + V2
=Kpcos60°r2+Kpcos(π60°)r2 = 0

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Two small electric dipoles each of dipole moment  Pi^ are situated at (0, 0, 0) and (r, 0, 0) where P = 0.002C-m and r = 1m. Then find the electric potential at a point (r2,3r2,0)  in volts.