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+1 vote
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in Physics by (44.0k points)
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Two point charges –q and +q are placed at a distance of L, as shown in the figure.

The magnitude of electric field intensity at a distance R (R >>L) varies as :

(1) 1/R3

(2) 1/R4 

(3) 1/R6 

(4) 1/R2

1 Answer

+2 votes
by (45.1k points)
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Best answer

Correct option is (1) 1/R3

It is electric dipole at large distance electric field intensity

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