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Define Working principle of potentiometer???

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Define Working principle of potentiometer???

    • Posted by Buddha Singh Rai 8 years ago

    CBSE > Class 12 > Physics
    • 2 answers

    Your Principal 8 years 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.

    0Thank You

    Mayank Sharma 8 years 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

    2Thank You

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