1) Physical quantity
Found on
https://www.crosswordclues.com/clue/coercivity
In materials science, the coercivity, also called the coercive field or coercive force, is a measure of a ferromagnetic or ferroelectric material to withstand an external magnetic or electric field. For ferromagnetic material the coercivity is the intensity of the applied magnetic field required to reduce the magnetization of that material to zero...
Found on
http://en.wikipedia.org/wiki/Coercivity
coercive field strength in a substance when either the magnetic flux density or the magnetic polarization and magnetization is brought from its value at magnetic saturation to zero by monotonic reduction of the applied magnetic field strength NOTE - The quantity which is brought to zero should be stated, and the appropriate symbol used: H
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Found on http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=121-12-69
the value of the coercive field strength in a material when the magnetic flux density, magnetic polarization or magnetization is brought from saturation by a monotonically changing magnetic field NOTE - The parameter that is varied should be stated, and the appropriate symbol used as follows : HcB for the coercivity relating ...
Found on http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=221-02-36
The amount of power needed to magnetize or demagnetize a permanent magnet. Measured in MegaGauss Oersted (mGO)
Found on https://www.encyclo.co.uk/local/21463
the magnetic intensity needed to reduce to zero the magnetic flux density of a fully magnetized magnetic specimen or to demagnetize a magnet. Also called
Found on https://www.infoplease.com/dictionary/coercivity
No exact match found.
