Assertion: magnetic field's core | /r/HasProperty | magnetized
Facets:
value: with a high magnetic permeability
type: OTHER
Source sentences:
text: A conductive wire is wrapped around a ferromagnetic core which is magnetized when excited by the coil, thus generating a dipole considerably higher than the other solutions.
text: A magnetic core is a piece of magnetic material with a high magnetic permeability used to confine and guide magnetic fields in electrical, electromechanical and magnetic devices such as electromagnets, transformers, electric motors, generators, inductors, magnetic recording heads, and magnetic assemblies.