The distance of the field point on the equatorial plane of a small electric dipole is halved. By what factors will the electric field due to the dipole changes?
contexto.140
Ans: The formula gives the relation between electric field and distance.
Therefore, the electric field becomes eight times larger.
![\[\therefore E \propto \frac{1}{\left(\frac{r}{2}\right)^{3}} \Rightarrow E \propto \frac{8}{r^{3}}\]](https://www.learnatnoon.com/s/wp-content/ql-cache/quicklatex.com-418f159f02df054d75577b1799874da4_l3.png "Rendered by QuickLaTeX.com")
