"Magnetization" is defined as the ratio of magnetic moment per unit volume. It is a vector-valued quantity.
Applicable units are those of quantitykind:LinearElectricCurrentDensity
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"Magnetization" is defined as the ratio of magnetic moment per unit volume. It is a vector-valued quantity.
$M = dm/dV$, where $m$ is magentic moment of a substance in a domain with Volume $V$.