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Sensitivity of potentiometer can be increased by
  • a)
    Increasing voltage
  • b)
    Decreasing length of potentiometer wire
  • c)
    Increasing the length of potentiometer wire and reducing current.
  • d)
    Increasing current in circuit
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Sensitivity of potentiometer can be increased bya)Increasing voltageb)...
Sensitivity of potentiometer can be increased by increasing the length of the potentiometer wire and by reducing the current in the circuit by using a rheostat. Both the methods help in decreasing the potential gradient, and thereby increasing the resistivity.
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Most Upvoted Answer
Sensitivity of potentiometer can be increased bya)Increasing voltageb)...
Sensitivity of the potentiometer means the smallest potential difference it can measure. It can be increased by reducing the potential gradient. The same is possible by increasing the length of the potentiometer. Hence the correct option is option C.
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Sensitivity of potentiometer can be increased bya)Increasing voltageb)Decreasing length of potentiometer wirec)Increasing the length of potentiometer wire and reducing current.d)Increasing current in circuitCorrect answer is option 'C'. Can you explain this answer?
Question Description
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