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Which of the following is true for a potentiometer? -

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Question

Which of the following is true for a potentiometer?

Options

  • Potential gradient of potentiometer wire is constant.

  • It is used to detennine re istance of galvanometer.

  • It is a constant voltage device.

  • It works on the principle of Wheatstone's network.

MCQ

Solution

Potential gradient of potentiometer wire is constant.

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Potentiometer
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