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单词 magnetic field strength(symbol: H; unit: ampere/metre)
释义
magnetic field strength(symbol: H; unit: ampere/metre)

Electronics and Electrical Engineering
  • The strength of a magnetic field at a point in the direction of the line of force at that point. It is defined in a vacuum from the equation

    B=μ0H

    where B is the magnetic flux density and μ0 is a constant, the permeability of free space. See also Ampere’s law.


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