Question

If the direction of current through a circular coil is downwards then the direction of magnetic field in it will be;

Answer 1

There is yet another simple way to find the direction of axial magnetic field at the center. Just look at the circular loop facing it. If the current is clockwise, then magnetic field is away from you and if the current is anticlockwise, then magnetic field is towards you.

Answer 2

Answer:

fhdbfhhycuhfjffufududycufjf