Question

Why is copper and aluminium are used in electric wire lines?​

Answer 1

Copper and aluminium are good conductors of electricity. They have very low resistance and allow the current to flow through them easily. Hence, they are used to make wires for electrical transmissions.

Step-by-step explanation:

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Answer 2

Copper and aluminium are most frequently used as the electrical conductors in electrical cables due to their low resistance and excellent conductivity. ... The demand for copper is variable and the price fluctuates considerably whereas the price of aluminium is much more stable.

Step-by-step explanation:

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