2. Solved Papers
  3. AMU Medical

AMU Medical AMU Solved Paper-2012

  • question_answer
    A physical quantity X is given by                 \[X=\frac{2{{k}^{3}}{{l}^{2}}}{m\sqrt{n}}\] The percentage error in the measurements of\[k,\,\,\,l,\,\,m\] and n are 1%, 2%, 3% and 4% respectively. The value of X is uncertain by

    A)  8%                                        

    B)  10%

    C)  12%                                      

    D)  None of these

    Correct Answer: D

    Solution :

                     A physical quantity                 \[X=\frac{2\,{{k}^{3}}{{l}^{2}}}{m\sqrt{n}}\] Percentage error in X \[=\left( 3\times 1+2\times 2+3\times 1+2\times \frac{1}{2} \right)=11%\]


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