1.

Intensity of an electric field (E) depends on distance r, due to a dipole, is related as

A. \[E\propto \frac{1}{r}\]
B. \[E\propto \frac{1}{{{r}^{2}}}\]
C. \[E\propto \frac{1}{{{r}^{3}}}\]
D. \[E\propto \frac{1}{{{r}^{4}}}\]
Answer» D. \[E\propto \frac{1}{{{r}^{4}}}\]


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