Question

what is the expression for the electric field produced by a dipole of moment p at a point at a distance r in the

equatorial plane? Draw a E v/s r graph for the same ​

Answer 1

Answer:

An electric dipole coincides on the z-axis and its centre coincides with the origin of the cartesian coordinate system. The electric field at an axial point at a distance z from the origin is E(z) and the electric field at an equatorial point at a distance y from the origin is E(y).

Explanation:

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Answer 2

Answer: Consider an electric dipole whose length is 2a and center at O. From the mid-point O, consider a point at the distance r, where the electric field intensity is to be determined.