Question

ABCD is a square loop made of a uniform conducting
wire. A current enters the loop at A and leaves at D. The
magnetic field is
(a) zero only at the centre of the loop
(b) maximum at the centre of the loop
(c) zero at all points outside the loop
(d) zero at all points inside the loop

Answer 1

Answer:

hm nhi batayenge aap khud hi banaye lo