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JEE Main & Advanced Physics Mathematical Tools, Units & Dimensions Question Bank Numerical Value Type Questions - Practical Physics

  • question_answer
    The pitch of a screw gauge 0.5 mm and there are 50 divisions on the circular scale. In measuring the thickness of a metal plate, there are five divisions on the pitch scale (or main scale) and thirty fourth division coincides with the reference line. Calculate the thickness (in mm) of the metal plate.

    Answer:

    2.84


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