Question

why connecting wire are made up of copper... ​

Answer 1

Answer:

Copper is a good conductor of electricity that allows the electricity to flow through it easily. So it is used to make connecting wires. Copper as a connecting wire has a very low electrical resistance. Being a good electrical conductor, it provides a good contact surface, is ductile and it is not too expensive.

Answer 2

Answer:copper is a good conductor of electricity. It flow electricity easily. It is easily available in market and not expensive. That's why connecting wires are made of copper..