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What is retentivity of magnetism?

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Coercivity is the intensity of the applied magnetic field required to reduce the magnetization of a given material to zero. In other word to coerce the material to surrender its magnetism. Retentivity is the capacity of an object to retain magnetism after the action of the magnetizing force has ceased. read more

Sometimes the term retentivity is used for remanence measured in units of magnetic flux density, and remanence is the magnetization left behind in a ferromagnetic material (such as iron) after an external magnetic field is removed. read more

Information and translations of magnetic retentivity in the most comprehensive dictionary definitions resource on the web. read more

Retentivity definition is - the power of retaining; specifically : the capacity for retaining magnetism after the action of the magnetizing force has ceased. read more

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