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The main reason why certain metals - such as copper or aluminum - are used to make wires is that they are extremely good conductors of electricity. If there were no metal in the wires the electricity would not be conducted by anything.
Another good reason why certain metals are used to make wires is because they are "ductile". That just means they can easily be drawn through a series of smaller and smaller holes - called "dies" - to make wires of various diameters.
Note
To prevent the wires in an electrical cable from touching together - which would make a "short circuit" - or from making contact with other metal surfaces, the wires must be covered in a good insulating material such as a specially prepared plastic or rubber compound.
What else can I help you with?
What is a wire used for in electric?
Wires are used as electricity conductors.
Which metal is commonly used in electrical wires?
Copper is the most common metal used in electrical wires due to its high conductivity and ability to easily carry electrical currents.
What metal conducts electricity well and is used for wires and pipes?
Copper is the main metal used for this purpose.
Why are most eletrical wires surrounded by nonmetal materials?
Electrical wires are surrounded by nonmetal materials, such as rubber or plastic, to provide insulation that prevents electricity from escaping, reduces the risk of electric shock, and protects the wires from damage. Metal materials can conduct electricity, making it unsafe for wires to be exposed or surrounded by metal.
What are the springy pieces of metal or carbon that make contact with a commutator's contacts?
Those are called brushes. They are used to conduct electric current between stationary wires and rotating parts in an electric motor or generator. The brushes are typically made of carbon or metal alloys to ensure good electrical contact and minimize wear on the commutator.
What is the metal used for electric wire?
Copper and aluminum used for electric wires
Which metal is used in electric wires commonly at home and why?
Copper Metal is used because it is good conductor of electricity
What metal is usually for wires in electric circuits?
copper as it is a good conductor of electricity :)
What particles carry electric current through metal wires?
In metal wires, electric current is carried by electrons. Electrons are the negatively charged particles that flow through the conductor when a voltage is applied, creating the flow of electricity.
Why Solden is used to join copper wires in electric circuit?
Solder is a low melt metal that is conductive of electricity, ideal for forming joints in copper wires, and other electrical devices, etc.
What is a wire used for in electric?
Wires are used as electricity conductors.
In what proportion copper is used to make electric wires?
Usually, you use ETP (electrical grade) copper, which is at least 99.9% pure. It could be different for special applications.
What metal is usually used for wires in electric circuit?
Copper is the most commonly used metal for wires in electric circuits due to its excellent electrical conductivity, resistance to corrosion, and malleability for easy shaping into wires. Aluminum is also used in some applications, especially for power distribution due to its lower cost and lighter weight compared to copper.
What kind of metal is used in wires?
copperr
What is copper metal used for?
Pipes, wires.
Why are household electric wires covered with plastic or rubber?
Household electric wires are covered with plastic or other materials as insulation to prevent short circuits and fires, and to prevent electric shocks.
How has copper been used?
Copper has been used lately in wires and cables like coaxial and electric wires.
