Question

copper metals is used for make ng electric wire

Answer 1

Monocrystalline copper or aluminum has better conductivity than polycrystalline metals, however large crystal copper is very expensive to produce and only used in high performance applications. Resistivity: Resistance in a wire the describes the excitation of electrons in the wire's conductor material.

Answer 2

Heya!!

Copper is used for making electric wires as it is a good conductor of heat.

Although, Silver is the best conductor of heat, it can't be used as it is too expensive.

Hope this helps you... : )