A metal wire is a conductor. It is the plastic layer round the wire that is an insulator.
conductor
Conductor, it is actually one of the best conductors for both heat and electricity.
A metal key would conduct electricity.
Insulator.
conductor
conductor
insulator
it is a conducter
Butyl rubber is an insulator, popular in covering wire.
Not sure about platsic but the plastic casing is an insulator.
A steel spoon is an excellent conductor of heat.ANSWER: Conductor
Solder will conduct electricity, so is not an insulator.
Plastic wrapped around the wire is insulator. Not a conductor. That is why it is wrapped around the conductor wire.
A wire is a conductor. It is usually coated with an insulator to isolate the current flowing in the conductor portion of the wire from other things around the wire, like your hand.
It doesn't, it is a conductor of heat and electricity.
Conductor, it is actually one of the best conductors for both heat and electricity.
A metal key would conduct electricity.