NEET Physics Mathematical Tools, Units & Dimensions Question Bank Dimensions

  • question_answer
    The dimension of the ratio of angular to linear momentum is                          [MNR 1994]

    A)             \[{{M}^{0}}{{L}^{1}}{{T}^{0}}\]      

    B)             \[{{M}^{1}}{{L}^{1}}{{T}^{-1}}\]

    C)             \[{{M}^{1}}{{L}^{2}}{{T}^{-1}}\]     

    D)             \[{{M}^{-1}}{{L}^{-1}}{{T}^{-1}}\]

    Correct Answer: A

    Solution :

                    \[\frac{\text{Angular momentum}}{\text{Linear momentum}}=\frac{mvr}{mv}=r=[{{M}^{0}}{{L}^{1}}{{T}^{0}}]\]


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