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  3. JEE Main & Advanced

JEE Main & Advanced Sample Paper JEE Main Sample Paper-1

  • question_answer
    The length of a cube is measured with the help of a vernier callipers. The observations are shown in figure. The length of the cube with these observation is

    A)  5.06cm                                

    B)  5.6cm

    C)  5.06mm                              

    D)  5.60mm

    Correct Answer: B

    Solution :

    Main scale reading = 5cm Vernier division coinciding (n) = 3 Vernier scale value, \[n\times V.C=3\times 0.2=0.6cm\] Total reading = 5 + 0.6 = 5.6 cm


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