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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