Outside magnetic field can induce weak enhancing magnetism {paramagnetism}| in materials, by affecting permanent magnetic dipole moment caused by unpaired-electron spin. Manganese, palladium, and metallic salts are paramagnetic. Paramagnetism is slightly stronger than diamagnetism. Higher temperature increases paramagnetism, by making longer dipoles. Two paramagnetic materials attract each other, because they have magnetic dipoles.
In materials, paramagnetism {ferrimagnetism}| can subtract from magnetic field. Manganese oxide is ferrimagnetic.
5-Physics-Electromagnetism-Magnetism-Kinds
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Date Modified: 2022.0225