A) 1/r
B) 1/r2
C) 1/r3
D) r2
Correct Answer: C
Solution :
Electric field due to dipole at any point is \[E=\frac{1}{4\pi {{\varepsilon }_{0}}}\frac{p\sqrt{1+3{{\cos }^{2}}\theta }}{{{r}^{3}}}\] \[\Rightarrow \] \[E\propto \frac{1}{{{r}^{3}}}\]You need to login to perform this action.
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