NEET Physics Mathematical Tools, Units & Dimensions Question Bank Dimensions

  • question_answer
    The dimensional formula of angular velocity is                        [JIPMER 1993; AFMC 1996; AIIMS 1998]          

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

    B)             \[ML{{T}^{-1}}\]

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

    D)               \[M{{L}^{0}}{{T}^{-2}}\]

    Correct Answer: A

    Solution :

                     Angular velocity = \[\frac{\theta }{t},\] [w]\[=\frac{[{{M}^{0}}{{L}^{0}}{{T}^{0}}]}{[T]}=[{{T}^{-1}}]\]


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