A) \[{{r}^{-2}}\]
B) \[{{r}^{3}}\]
C) \[{{r}^{2}}\]
D) \[r\]
Correct Answer: A
Solution :
We know that the potential due to dipole at a distance r from the centre of dipole \[V=\frac{1}{4\pi {{\varepsilon }_{0}}}\frac{p}{{{r}^{2}}}\Rightarrow V\propto \frac{1}{{{r}^{2}}}\] \[V\propto {{r}^{-2}}\]You need to login to perform this action.
You will be redirected in
3 sec