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प्रश्न
Which of the following is true for a potentiometer?
विकल्प
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
उत्तर
Potential gradient of potentiometer wire is constant.
shaalaa.com
Potentiometer
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