Copper wire is used as connecting wire because _.
Correct answer: B. Copper has low electrical resistivity
- A. Copper has high electrical resistivity
- B. Copper has low electrical resistivity
- C. Copper has low electrical conductivity
- D. Copper has high value of elasticity
Explanation
Correct Option: BThis option is correct because copper is a conductor so it offers less resistance to the flow of charges.
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Steady current relates charge flow to potential difference, resistance and resistivity, including how temperature changes a conductor's resistance. Sources with internal resistance have terminal voltage below their emf when delivering current, and maximum power output occurs under a specific load condition rather than at zero resistance.
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