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单词 magnetization(symbol: M; unit: ampere per metre)
释义
magnetization(symbol: M; unit: ampere per metre)

Electronics and Electrical Engineering
  • A measure of the magnetic polarization that occurs when a material is placed in a magnetic flux. It is defined as the magnetic moment per unit volume and is the product of magnetic field strength, H, and susceptibility, χm:

    M=Hχm

    M=Bμ0H

    where B is the magnetic flux density and μ0 is the permeability of free space.


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