A 004 m2 rectangular loop consists of 85 turns and

Question

A 0.04 m² rectangular loop consists of 85 turns and carries a current of I = 4.4A. A 1.6-Tmagnetic field is directed perpendicular to the plane of the loop. If the loop is free to rotate about an axis parallel to the plane of the loop and passes through its center, find the magnitude of the net torque exerted on the loop.

N.m