copper is mainly used.
Copper is used for wiring!
Copper is the main metal used in wiring.
Copper is almost always used in car wiring.
it is used to make wiring for your house.
Copper is more commonly used in electrical wiring than iron.
Copper is more commonly used in electrical wiring than iron.
That would be copper.
Metal is used because metals conduct electric current. The best conductor among the metals is silver, followed by copper, then aluminium. Copper is used for electrical wiring in the house and for underground supplies, while the lightness of aluminium makes it the metal of choice for overhead power lines.
House wiring is almost always parallel. Series wiring may be used for some switch circuits, however.
copper or even more often brass Copper and aluminum are used in house wiring. Aluminum is typically used in the entrance cable and copper for everything past the breaker panel. Aluminum was used for house wiring a few decades ago but it was linked to numerous electrical fires because the connections would weaken over time.
For most applications ... where the wire has no function other than to join the components that accomplish the purpose of the circuit ... the best metal to use for wiring would be the one with the smallest resistivity. That would be silver. A big part of the reason that we usually settle for copper is because it is only second best as a conductor and is a lot less expensive than silver.
It is very much a metal.