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Engineering Exams RRB-JE CS (Chemical Supervisor - Research) Technical Abilities 2025 22.04.25 Paper-2 Shift-2 Easy +1 -0.33
Which property of copper makes it ideal for electrical wiring?
Correct Answer: B. High electrical conductivity
Explanation: Copper is an exceptional material for electrical wiring primarily due to its high electrical conductivity, which allows electric current to flow through it with minimal resistance. This property ensures efficient energy transmission and reduces power loss in the form of heat. Additionally, copper is highly ductile, meaning it can be easily drawn into thin wires without breaking, making it practical for complex electrical installations.
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