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Copper wire is fairly inexpensive, and has a good conductivity. Aluminum wire is cheaper and lighter, but it is not as good a conductor as copper, plus it expands and contracts so much that it can loosen screw terminals causing fire hazards.
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Copper is the second best common conductor (silver is the best), it is flexible, easy to work with (as wire), easily mined, and most important, it is cheap (at least compared to silver). It is pretty much perfect for most kinds of electrical wiring. (For homes, cars, machinery, etc.)
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Copper is a very good conductor of electricity and is much cheaper than gold or silver which are better electrical conductors. That is, they can carry a higher electrical current without overheating.
Copper is ductile and malleable making it easy to draw into very fine wires. It can be endlessly recycled with little loss due to oxidation.
Audie Beatty
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Which resource I used in electric wiring?
For wiring, we only use copper and silver. The most common conductor is copper. Almost all wires use copper as a conductor.
What can pure copper be used for?
Pure copper is used for electrical wiring. Pure copper conducts electricity better than impure copper.
Is copper an insulator or a conductor?
It is a very good conductor. It is used in wiring to deliver electricity.
What wires are best used for heating floor tiles?
copper wiring would be best for heating floor tiles.
What element used in wires?
Copper is the cheapest and widely used element in wiring. Copper alloys are also used for the long run, increase flexibility and better handle of temperature changes.
Why is copper used for wiring and pipes?
Copper is used for wiring because it is a good electrical conductor and it is easily drawn into wires. Copper is used in plumbing because it is easily shaped to form pipes. The fact that it is a good conductor also permits the piping to be used for electrical grounding in some cases.
Why is copper used in households so much?
Copper is used so much in households because we need it for a lot of things like your charger,telephones and much more..
What is a common metal used in wires to conduct electricity?
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.
What metal is used for car car wiring?
Copper is almost always used in car wiring.
What metal is most commonly used for wiring?
Copper is used for wiring!
What A metal used in wires?
The answer is copper.No, the answer is not always copper, it will depend on the purposes for which the wires are to be used!Yes, copper is used a lot for electrical wiring but other metals are also used, such as tungsten for incandescent light bulb filaments.Some other examples are: galvanised iron or steel wire is used for fences around gardens, etc. and if wires are used to make jewelry, they are often made of silver, gold or platinum.Another answerDepends on the purpose:for electric household wiring copper is used.for ultra high speed capacity internet communication wiring: glass fibre Comment: Glass fiber is not made of metal, it is made of glass!
Why are copper wires used instead of steel wires?
I think copper is cheaper.
