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Why should jockey dont rub with …

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Why should jockey dont rub with wire in potentiometer

    • Posted by Dil Bag 6 years, 6 months ago

    CBSE > Class 12 > Physics
    • 3 answers

    Pankaj Chadda 6 years, 6 months ago

    Jockey should not be rubbed because if rub ,it will change the cross-sectional area of potentiometer wire which will not provide accurate reading then.

    0Thank You

    Lohit Gana 6 years, 6 months ago

    Because jockey decide the flow of current in potentiometer

    0Thank You

    Aman Kumar 6 years, 6 months ago

    Becz rubbing jockey with wire gives the error in reading..?

    0Thank You

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