Intensity of an electric field E due to a dipole, depends on distance

1.	Intensity of an electric field E due to a dipole, depends on distance r as [Pb. PMT 2004]
A.	\[E\propto \frac{1}{{{r}^{4}}}\]
B.	\[E\propto \frac{1}{{{r}^{3}}}\]
C.	\[\frac{\sigma }{{{\varepsilon }_{0}}}\] and is normal to the surface
D.	\[E\propto \frac{1}{r}\]
Answer» C. \[\frac{\sigma }{{{\varepsilon }_{0}}}\] and is normal to the surface

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Intensity of an electric field E due to a dipole, depends on distance r as [Pb. PMT 2004]

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