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  3. JEE Main & Advanced

JEE Main & Advanced Sample Paper JEE Main Sample Paper-40

  • question_answer
    The vernier constant of two vernier callipers A and B are cm and 0.01 mm respectively. Which one can measure the length of an object more accurately?

    A) Vernier A

    B) Vernier B

    C) Accuracy in measurement does not depend on vernier constant

    D) Both A and B are equally accurate.

    Correct Answer: B

    Solution :

    Lower the vernier constant, more accurate measurement is possible by it.


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