Question

An electric dipole of charges 2*10 power -6c,-2*10power -6c are seperated by a distance 1cm calculate the electric field due to dipole at a point on its axial line 1m from its centre

Answer 1

HERE IS THE ANSWER

GIVEN

$q = 2 \times {10}^{ - 6 }$

$a = {1 0}^{ - 2} m$

$r = 1$

WE KNOW THAT,

$e= \frac{kp}{ {r}^{3} }$

You can solve it now