Question

electric intensity at point in an electric field is force acting on.........​

Answer 1

Answer:

...a unit charge placed at that point.

Explanation:

Electric intensity depends on the no. of electric field lines passing from that point. More the no. of electric field lines the more is the intensity. It generally decreases with increasing distance from the source.

it is calculated as

$e = \frac{q}{4\pi (epsilon) {r}^{2} }$