Question

Four charges +q, -q, +q and –q are placed at corner of the square. find out the electric field at the corner of the square? each side is ‘a’m.
options:
a)0
b)q/πEa^2
c)q/16πEa^2
d)q/8πEa^2​

Answer 1

Answer:

Option A is correct as they all charge will get cancelled