If the resistivity of the conductor is large then it is
Correct answer: A. An insulator
- A. An insulator
- B. A poor conductor
- C. A good conductor
- D. A conductor
Explanation
A material with large resistivity restricts the flow of electric current, behaving as an insulator.
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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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