Question

Two charges +10 C and -10 C are at a distance of 2 cm. Calculate the electric field at 60 cm from the centre of dipole on the axial line and the equatorial line.
Solution:
Given, q = 10C
2l = 2 cm = 2 × 10-2 m
r = 60cm = 60 × 10-2 m
(a) Electric field on axial line

Answer 1

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