1. Tardigrade
  2. Question
  3. Physics
  4. In order to increase the sensitivity of potentiometer I. The resistance in primary circuit should be decreased. II. The length of potentiometer wire should be increased. III. Potential gradient must be increased. IV. The resistance in primary circuit should increased. Which of the above statements are correct?

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Q. In order to increase the sensitivity of potentiometer
I. The resistance in primary circuit should be decreased.
II. The length of potentiometer wire should be increased.
III. Potential gradient must be increased.
IV. The resistance in primary circuit should increased.
Which of the above statements are correct?

Current Electricity

Solution:

Correct answer is (b) I and II