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Define Working principle of potentiometer???

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Define Working principle of potentiometer???

Posted by Buddha Singh Rai 6 years, 9 months ago

CBSE > Class 12 > Physics

2 answers

Your Principal 6 years, 9 months ago

Working of potentiometer is based on the fact that the fall of potential across any portion of the wire is directly praporsnal to the length of that portion provided the wire is of uniform area of cross-section and a constant current is flowing through it.

Mayank Sharma 6 years, 9 months ago

Potentiometer works on the principal that fall ogf potential across any portion of thr wire is directly proportional to the length of that portion

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