there can be two possible points ....one above centre of square and one below...
though magnitude will remain same but vector will change...
its simple..just write the vectors..
Four identical charges Q are fixed at the four coeners of a square of side a. Find the electric field at point P located symmetrically at a distance a / √2 from the centre of the square.
there can be two possible points ....one above centre of square and one below...
though magnitude will remain same but vector will change...
its simple..just write the vectors..