Question

what is the net force at the centre of the square such that +q charge is placed at A , +q is placed at B , --q is placed at C , --q is placed at D ?

Answer 1

Explanation:

Thunderstorm, a violent short-lived weather disturbance that is almost always associated with lightning, thunder, dense clouds, heavy rain or hail, and strong gusty winds. ... Thunderstorms arise when layers of warm, moist air rise in a large, swift updraft to cooler regions of the atmosphere.

Answer 2

Explanation:

force at the centre of the square such that +q charge is placed at A , +q is placed at B , --q is placed at C , --q is placed at D