Question

Why only copper are used as electrical wires

Answer 1

For example, copper is used for electrical wiring because it is a good conductor of electricity. Metal particles are held together by strong metallic bonds, which is why they have high melting and boiling points. The free electrons in metals can move through the metal, allowing metals to conduct electricity.

Answer 2

because metals are good conductor of electricity and copper is cheaper than others metals and it is best conductor of electricity in metals