Question

overhead electric wires are usually made up of

Answer 1

Answer:

overhead electric wires are usually made up of ALUMINIUM .

Reason:

Aluminum overhead cables also reduce corona, the discharge of electricity when there is high potential in the wire. 

Aluminum overhead conductors are cheaper than copper and twice as lighter in weight when compared with the same dimensions.

hope this helps you..

Answer 2

Answer:

I think answer is aluminium.