Question

A magnetic compass needle is placed in the plane of paper near point A as shown in the given
figure. In which plane should a straight current carrying conductor be placed so that it passes
through A and there is no 'A change in the deflection of the compass? Under what condition is the
deflection maximum and why?
as shown in the image​

Answer 1

Answer:

from the right side as it will pass through it but the poles will not attract