What is the origin of magnetism?

Origin of Magnetism. Magnetism originates from the spin and orbital magnetic moment of an electron. Spin and Orbital motion of an electron. http://www.nitt.edu/home/academics/departments/. The orbital motion of an electron around the nucleus is analogous to the current in a loop of wire. read more

Origin of Magnetism. Magnetism originates from the spin and orbital magnetic moment of an electron. Spin and Orbital motion of an electron . The orbital motion of an electron around the nucleus is analogous to the current in a loop of wire. read more

Origin of magnetism Magnetism arises from two types of motions of electrons in atoms-one is the motion of the electrons in an orbit around the nucleus, similar to the motion of the planets in our solar system around the sun, and the other is the spin of the electrons around its axis, analogous to the rotation of the Earth about its own axis. read more

An electric current or magnetic dipole creates a magnetic field, and that field, in turn, imparts magnetic forces on other particles that are in the fields. Maxwell's equations, which simplify to the Biot–Savart law in the case of steady currents, describe the origin and behavior of the fields that govern these forces. read more