What is used to separate the two conductors in a capacitor?

A) magnetic field
B) rubber insulator
C) dielectric
D) nothing,they must contact each other

Dielectric

Something that limits or blocks current flow. Nonconducting dielectric material is used between poles in a capacitor and dielectric grease can be used to protect exposed terminals.

Conductors

Materials that allow the flow of electrical current, commonly used in electrical wiring and electronics for the transmission of electricity.