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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 | |