Question

Spinning a loop of wire between the poles of a magnet will induce an electric current. What condition would minimize the induced current?
A. The plane of the loop is perpendicular to the magnetic field.

B. The magnetic flux through the wire is minimized.

C. The plane of the loop is parallel to the magnetic field.

D. The plane of the loop is halfway between the parallel and perpendicular.

Answer 1

B. The other choices all happen at some point in the rotation but you want to maximize the flux and then rotate it as fast as possible