Question

S.
b) Electrical wires are made up of copper​

Answer 1

Explanation:

Copper and aluminum are used to make electric wire because both are good conductor of electricity heat which are chop in prices well as better than other metals most probably Immunol are less expensive than other metal used in electricity wire.

Answer 2

Answer:

True , electrical wires are made up of copper as it can pass electricity through it fastly not only copper metals like copper steel iron etc are used in electrical wires production

Explanation:

please mark me as brainliest