Question

What s the magnitude of the force acting at the centre of a square . four point charges q at the corners.

Answer 1

Answer:

Hi mate

Explanation:

We can put an imaginary charge Q at the center of the square and look at the forces acting on it due to the four charges. Let the distance of each charge from the central charge is same. Thus the magnitude of the force is proportional to the charge. Thus the net direction of electric field at center is along

Answer 2

Explanation:

hey mate the upper answer is wrong it's copied