Question

why are electrical cables made from Cooper​

Answer 1

Answer:

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

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Because copper has lower level of resistivity.

Know more:-

All metals have some amount of resistivity to electrical currents, which is why they require a power source to push the current through. The lower the level of resistivity, the more electrical conductivity a metal has. Copper has low resistivity, and therefore is an excellent conductor.

Copper is also less oxidative than other metals. Oxidation happens when the oxygen and moisture in the air react with a metal’s surface. This reaction corrodes the metal and produces a film-like covering, like rust on steel. Copper does not rust, but will produce a greenish patina called copper oxide. Unlike rust, however, this covering actually protects the metal from further corrosion and doesn’t interfere with conductivity.

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