A current flows in an infinitely long wire with cross section in the form of a semicircular ring of radius R The magnitude of

Question

A current flows in an infinitely long wire with cross section in the form of a semicircular ring of radius R The magnitude of the magnetic induction along its axis is AIEEE 2011 14 1 1 R 2 2 R 3 1 2TR HI 4 R

Kunduz · Accepted Answer

Click to see the answer