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Question : Copper wires are generally used for electrical power transmission instead of iron wire because:

Option 1: Copper is cheaper than iron

Option 2: Copper is lighter than iron

Option 3: Copper is a good conductor of electricity than iron

Option 4: Copper can take higher power than iron


Team Careers360 17th Jan, 2024
Answer (1)
Team Careers360 20th Jan, 2024

Correct Answer: Copper is a good conductor of electricity than iron


Solution : The correct answer is Copper is a good conductor of electricity than iron.

Copper wires are preferred for electrical transmission over iron wires due to their superior electrical conductivity and lower resistivity. They exhibit reduced oxidation and possess lower resistance.

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