Question

What is an equatorial line ? draw it for an electric dipole.

Answer 1

Answer:

Derive an expression for electric potential at any point due to an electric dipole. Potential at point P due to the dipole along the equatorial line will be zero as P is equidistant from the two charges. Also r1 and r2 are distances of point P away from charges +q and -q respectively as shown in figure.

Explanation:

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