Question

Draw the pattern of the magnetic lines of force produced due to a current-carrying circular loop.

Hint:

The magnetic field around a current-carrying circular loop forms concentric circles, and its direction follows the right-hand thumb rule.

Answer 1

The magnetic field lines of a current-carrying circular loop form concentric circles around the wire. At the center of the loop, the lines are nearly straight and perpendicular to the plane of the loop. The direction of the field can be determined using the right-hand thumb rule.