Question

Aluminium and copper metals are used in making electrical wires because:

• A. They are good conductor of electricity and they are ductile.
• B. They are ductile.
• C. They are good conductor of heat.
• D. They are good conductor of electricity.

Answer 1

The correct option is A

They are good conductor of electricity and they are ductile.

Aluminium and copper metals are used in making electrical wires as they are good conductor of electricity and they are ductile(i.e.they can be drawn into thin wires).