reluctivity

(rel′ək tivə tē)

noun

the ability of a substance to conduct magnetic flux, measured by the ratio of the intensity of the magnetic field to the magnetic induction of the substance: it is the reciprocal of magnetic permeability

See reluctivity in American Heritage Dictionary 4

noun
A measure of the resistance of a material to the establishment of a magnetic field within it, equal to the ratio of the intensity of the magnetic field to the magnetic induction of the material.

Origin:

Origin: Blend of reluct(ance)

Origin: and (conduct)ivity

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