Q.

To measure a resistance with the help of a potentiometer it is

A. necessary to standardise the potentiometer
B. not necessary to standardise the potentiometer
C. necessary to use a volt ratio box in conjunction with the potentiometer
D. none of the above
Answer» B. not necessary to standardise the potentiometer
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Bhagya dhar mallick
2 years ago

Bhagya dhar
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