Assertion: capacitor's plate | /r/MadeOf | metal foil
Facets:
value: generally
type: DEGREE
Source sentences:
text: A capacitor contains two plates made of metal foil, rolled up tightly, with a layer of an electrical insulator between them.
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.