Question

find the electric feld at a distance "s" above the centre of two equal positive changes, separated by a distance "l"​

Answer 1

Answer:

it should be able to get a chance

Answer 2

$e = \frac{2pks}{( {s}^{2}) - \frac{ {l}^{2} }{4} {)}^{2} } | general \: eqn.$

$e = \frac{2pk}{ {s}^{3} } | for \: short \: dipole \\ that \: is.... \\ s > > > \frac{l}{2}$