Ask your own question, for FREE!
Physics 8 Online
OpenStudy (anonymous):

What is the source of the magnetic field in a permanenet magnet? A. the motion of iron nuclei B. net electric charge at the poles of a magnet C. long-range electric currents that are always present in iron D. the spin and orbital motion of electrons

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!