Question

Why are copper and aluminium wires usually employed for electricity transmission? (Explain)

Answer 1

Answer:

because Cu and Al are the material having very low resistivity and they're affordable.

Answer 2

Answer:

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usually Copper and Aluminium wires are employed for Electricity Transmission because they have very low Resistivity and because of low resistivity it decreases the rate of resistance from which it will increase the amount of current flowing through the conductor, hence they are good conductors of electricity.