Question

what is the direction of magnetic field t the centre of current carrying circular loop

Answer 1

The magnetic field lines are concentric circles at every point of a current carrying circular loop. The direction of magnetic field of every section of the circular loop can be found by using theright hand thumb rule. At the centre of the circular loop, The magnetic field lines are straight

Answer 2

Explanation:

At the centre of the circular loop, The magnetic field lines are straight. Each segment of circular loop carrying current produces magnetic field lines in the same direction with in the loop. The direction of magnetic field at the centre of circular coil is perpendicular to the place of the coil