Question

why copper and aluminum wires are generally used for electrical transmission lines​

Answer 1

Answer:

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.

Answer 2

Answer:

because it is conductor and it is less in price. so,

it is used for electrical transmission lines.

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