Question

Why do we use copper and aluminium wire for transmission of electric current? [CBSE 2011]

Answer 1

Answer:

we use copper and aluminium wire for transmission of electric current because they are. good conductor of electricity

Answer 2

$\huge \underline \mathbb \red {ANSWER}$

The first & foremost reason for using copper & aluminium wires for transmission of electric current is - both Cu & Al are good conductors of electricity. That is they don't offer much resistance to the flow of electricity. Second reason is that both metals are very ductile rendering them to be drawn into thin wires .