A conductor has a length of 200 mm and is at right angles to a magnetic feld of fux density 0.7 T. What is the force acting on it when it carries a current of 1.5 A? A square coil with sides of length...

A conductor has a length of 200 mm and is at right angles to a magnetic feld of fux density 0.7 T. What is the force acting on it when it carries a current of 1.5 A?

A square coil with sides of length 100 mm has 50 turns of wire. The plane of the coil is at an angle of 45º to a magnetic feld of fux density 0.4 T. What is the torque experienced by the coil when a current of 2 A fows through it?