Question

Copper is used in circut. Why?​

Answer 1

Explanation:

All metals have some amount of resistivity to electrical currents, which is why they require a power source to push the current through. ... Copper has low resistivity, and therefore is an excellent conductor. Copper is also less oxidative than other metals.

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Answer 2

Answer:

Copper is a good conductor of electricity, it allows the electricity to flow through it easily. So copper is used to make connecting wires. Copper as a connecting wire has a very low electrical resistance.

Copper combines several properties that have traditionally made it preferred for most electrical wiring. Copper is a good electrical conductor, provides a good contact surface, is ductile (is easily bent repeatedly without breaking) and it is not too expensive. Copper wire is also relatively easy to manufacture, and there is a long history of using it.

Explanation: