NEET Physics Mathematical Tools, Units & Dimensions Question Bank Dimensions

  • question_answer
    The ratio of the dimension of Planck's constant and that of moment of inertia is the dimension of? [CBSE PMT 2005]

    A)             Frequency

    B)               Velocity

    C)             Angular momentum    

    D)             Time

    Correct Answer: A

    Solution :

                    \[\frac{h}{I}=\left[ \frac{M{{L}^{2}}{{T}^{-1}}}{M{{L}^{2}}} \right]=\left[ {{T}^{-1}} \right]\]


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