Two charges, $+q$ and $-q,$ are located in the $x-y$ plane at points $(0,+\frac{d}{2})$ and $(0,-\frac{d}{2}),$ respectively. Calculate the magnitude of the electric field at point $P$ with the

Data: $q=14\mathrm{.}0nC,d=4\mathrm{.}20mm$ and $P$ is at $x=84\mathrm{.}0mm.$

Submit Answer Tries $0/99$

In the previous problem, you can get an approximate answer for the electric field at point $P$ by using the electric dipole approximation which is valid for the limit

$x>d.$ Calculate the magnitude of the electric field at point $P$ with this approximation and the same values for $Q,d$ and $x$ as in the previous problem.

please answer both parts in numerical form!