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Related to permeability, magnetic: Magnetic susceptibilitymag·net·ism (măg′nĭ-tĭz′əm) n. 1. The class of phenomena exhibited by a magnetic field. 2. The study of magnets and their effects. 3. The force exerted by a magnetic field. 4. Unusual power to attract, fascinate, or...
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permeability slightly more than 1. When a paramagnetic material, such asplatinum, is placed in a magnetic field, it becomes slightly magnetized in the direction of the external field. Aferromagneticmaterial, such asiron, does not have a constant relative permeability. As the magnetizing field ...
Define permanent magnet. permanent magnet synonyms, permanent magnet pronunciation, permanent magnet translation, English dictionary definition of permanent magnet. n. A piece of magnetic material that retains its magnetism after it is removed from a mag
Also calledmagnetic permeability.Electricity.a measure of the change in magnetic induction produced when a magnetic material replaces air, expressed as a coefficient or a set of coefficients that multiply the components of magnetic intensity to give the components of magnetic induction. ...
Magnetic field, a vector field in the neighborhood of a magnet, electric current, or changing electric field, in which magnetic forces are observable. Magnetic fields such as that of Earth cause magnetic compass needles and other permanent magnets to lin
In order to avoid the reset of the sub-domains and nodes at different steps, the magnetic field is divided into three kinds of fields generated respectively by the excitation current, eddy current and magnetizing current based on the definition of permeability in multi-medium problems. With the ...
Magnetic induction intensity:The definition of magnetic induction intensity B is: B=μ0(H+M), where H and M are magnetization and magnetic field intensity respectively, and μ0 is vacuum permeability. Magnetic induction is also called magnetic flux density, which is the magnetic flux per unit ...
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