Question

Torque formula in coil or loop in uniform magnetic field?

Answer 1

This is the torque on a current-carrying loop in a uniform magnetic field. This equation can be shown to be valid for a loop of any shape. The loop carries a current I, has N turns, each of area A, and the perpendicular to the loop makes an angle θ with the field B. The net force on the loop is zero.

Answer 2

Bro simply

T= NIAsin0

N =no of turns

I= current

A=area

Sine 0 angle between m.f n coil..

Simple bro