Question

The Charge Q and q are placed at each of the diagonally opposite corners of a square. If the net electrical force on Q is zero, then find the ratio Q/q.

Answer 1

By what seems there are only 2 charges thus E.Q=0

either charge on Q is 0 or

electric field is 0

which happens when q is 0 thus

Q/q=0 OR infinity

PLEASE MARK AS BRAINLIEST OR TELL ME IF I MISUNDERSTOOD THE QUESTION.

Answer 2

simply the charge Q will be 0 thus the ratio Q/q=0