Question

why are copper and aluminium metal used for an connecting wire

Answer 1

COPPER AND ALUMINIUM ARE GOOD CONDUCTORS OF HEAT AND ELECTRICITY.

Answer 2

• 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.