Assertion: capacitor's material | /r/HasProperty | insulator
Facets:
value: always
type: DEGREE
Source sentences:
text: The conductive plates of a capacitor are generally made of a metal foil or a metal film allowing for the flow of electrons and charge, but the dielectric material used is always an insulator.
text: In its simplest form, a capacitor is nothing more than two metal plates separated by a dielectric material, an insulator.
text: These two plates are separated by a dielectric material (such as mica, paper, glass, etc. which are insulators), which is used to increase the capacitance of the capacitor.