Question

a charge Q is placed at the centre of a square if electric field intensity due to the charge at the corners of the square is E1 and the intensity at the midpoint of the side of square is E2,then the ratio of E1/E2 will be$(1)1 \div2 \sqrt{2}$$(2) \sqrt{2}$$(3)1 \div 2$$(4)2$

Answer 1

Hey friend the awnser is 3) 1/2 it may help us