NEET Physics Mathematical Tools, Units & Dimensions Question Bank Errors of Measurement

  • question_answer
    Error in the measurement of radius of a sphere is 1%. The error in the calculated value of its volume is         [AFMC 2005]

    A)          1%

    B)          3%

    C)          5%

    D)          7%

    Correct Answer: B

    Solution :

                    \[\because V=\frac{4}{3}\pi {{r}^{3}}\]               \ % error is volume \[=3\times %\] error in radius          \[=3\times 1\]= 3%


You need to login to perform this action.
You will be redirected in 3 sec spinner