1) A substance or body that allows a current of electricity to pass continuously along it. 2) A wire or combination or wires not insulated from one another, suitable for carrying an electric current. It may be bare or insulated.
1) A substance or body that allows a current of electricity to pass continuously along it. 2) A wire or combination or wires not insulated from one another, suitable for carrying an electric current. It may be bare or insulated.