Question

9. Why are electric wires made of metals? Which metal is preferred for this purpose and why​

Answer 1

Explanation:

A conductor is a material in which electricity can flow through. Electrical conductors are made up of metals such as, copper, aluminum, etc. ... Most wires are made out of copper because it conducts electricity with high flexibility and very little resistance

Answer 2

Explanation:

Electric wires are made of metal because metals are good conductor of electricity.

Copper is preferred for this purpose because Copper has low resistivity, and therefore is an excellent conductor. Copper is also less oxidative than other metals.