The Zeeman Effect in Atomic Mercury (Taryl Kirk
... where µB is the projection of the dipole moment onto the direction of the field, the zaxis. Because of the difference in the precession rates, it is reasonable to evaluate µb by first evaluating the projection of µ onto J, called µJ, and then evaluating the projection of this onto B, thus giving som ...
... where µB is the projection of the dipole moment onto the direction of the field, the zaxis. Because of the difference in the precession rates, it is reasonable to evaluate µb by first evaluating the projection of µ onto J, called µJ, and then evaluating the projection of this onto B, thus giving som ...
engineering physics ii magnetic materials
... However in the absence of external field the magnetic moments are oriented randomly. Due to its random orientation some magnetic moments get cancelled and the materials possess very less magnetization in it. Effect of external field When an external field is applied, the magnetic moments of individu ...
... However in the absence of external field the magnetic moments are oriented randomly. Due to its random orientation some magnetic moments get cancelled and the materials possess very less magnetization in it. Effect of external field When an external field is applied, the magnetic moments of individu ...
Notes24
... generated in a superconductor will persist indefinitely. Magnetic fields created by these currents will also persist indefinitely. ...
... generated in a superconductor will persist indefinitely. Magnetic fields created by these currents will also persist indefinitely. ...
Magnetochemistry
Magnetochemistry is concerned with the magnetic properties of chemical compounds. Magnetic properties arise from the spin and orbital angular momentum of the electrons contained in a compound. Compounds are diamagnetic when they contain no unpaired electrons. Molecular compounds that contain one or more unpaired electrons are paramagnetic. The magnitude of the paramagnetism is expressed as an effective magnetic moment, μeff. For first-row transition metals the magnitude of μeff is, to a first approximation, a simple function of the number of unpaired electrons, the spin-only formula. In general, spin-orbit coupling causes μeff to deviate from the spin-only formula. For the heavier transition metals, lanthanides and actinides, spin-orbit coupling cannot be ignored. Exchange interaction can occur in clusters and infinite lattices, resulting in ferromagnetism, antiferromagnetism or ferrimagnetism depending on the relative orientations of the individual spins.