ferromagnetism

Noun

Meaning

phenomenon exhibited by materials like iron (nickel or cobalt) that become magnetized in a magnetic field and retain their magnetism when the field is removed

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Examples

Actinide ferromagnets A number of actinide compounds are ferromagnets at room temperature or exhibit ferromagnetism upon cooling. Source: Internet

An everyday example of ferromagnetism is a refrigerator magnet used to hold notes on a refrigerator door. Source: Internet

History and distinction from ferrimagnetism Historically, the term ferromagnetism was used for any material that could exhibit spontaneous magnetization: a net magnetic moment in the absence of an external magnetic field. Source: Internet

Ferromagnetism Tip of permanent magnet with coins demonstrating ferromagnetism main A ferromagnet, like a paramagnetic substance, has unpaired electrons. Source: Internet

For materials that show some other form of magnetism (such as ferromagnetism or paramagnetism ), the diamagnetic contribution becomes negligible. Source: Internet

Magnetic monopoles main Since a bar magnet gets its ferromagnetism from electrons distributed evenly throughout the bar, when a bar magnet is cut in half, each of the resulting pieces is a smaller bar magnet. Source: Internet

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