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Because copper has both very good electrical conductivity and is relatively low cost.
- Silver has better electrical conductivity but is very high cost.
- Aluminum also has both very good electrical conductivity and is relatively low cost, but has the drawback that its oxide is nonconductive which can present a long term fire hazard if it is used for electric wires.
- etc.
What else can I help you with?
What metal is usually for wires in electric circuits?
copper as it is a good conductor of electricity :)
Why are aluminium and copper used for making electric wires?
Copper and aluminum are good conductors. Other conductors like silver aren't used to make electric wires because copper and aluminum are cheaper but have the same properties.
What are coppers usses?
Copper is used in wires and water pipes. The properties that make copper suitable for electric wires are:-1. Ductile2. high melting points3. good conductor.The copper used in electric wires has to be purified up to 99.99%, because impurities decreases its rate of conductivity.
Which metal is used in electric wires commonly at home and why?
Copper Metal is used because it is good conductor of electricity
Why is steel not used for electric wires?
Because steel is not a good conductor of electricity. Copper is the best conductor for electricity.
Why can't copper produced by displacement used for electrical wires?
Copper produced by displacement may contain impurities that can affect its conductivity and durability. To meet the high standards required for electrical wiring, copper needs to be purified through processes like electrolysis to ensure it has the necessary quality and consistency.
How are the conductors and insulators in the creation of household electric wire?
Copper is ideally used in wires in the creation of a household electric wire. this is because, copper is a very good conductor of electricity. to avoid anyone from getting shocks the copper wires need to be insulated by an insulating material, ideally plastic that is wrapped around them.
Why is copper commonly use to make electric wires?
Copper is commonly used to make electric wires because it is an excellent conductor of electricity, allowing for the efficient transfer of electricity through the wires. Copper is also highly conductive and ductile, making it easy to shape into wires for various electrical applications. Additionally, copper has good corrosion resistance, ensuring the longevity and durability of the wires.
Why wires are made of cooper?
Electrical wires are made from copper, as copper is a good conductor of electricity.
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.
Why are copper wires used as the connecting wires?
Copper wires are used as connecting wires because copper is an excellent conductor of electricity, allowing for efficient flow of electric current with low resistance. Additionally, copper is readily available, malleable, and cost-effective, making it a practical choice for wiring applications.
Why is copper not a good insulator for a metal wire?
Copper is not a good insulator because it is a conductor of electricity, allowing electric current to flow through it easily. Insulators, on the other hand, have high resistance to the flow of electricity. This is why copper is commonly used as a conductor in electric wires instead of an insulator.
