NEET Physics Mathematical Tools, Units & Dimensions Question Bank Dimensions

  • question_answer
    Dimensional formula for angular momentum is [CBSE PMT 1988, 92; EAMCET 1995; DPMT 1987; CMC Vellore 1982; CPMT 1973, 82, 86; MP PMT 1987; BHU 1995; IIT 1983; Pb. PET 2000]

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

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

    C)             \[ML{{T}^{-1}}\]    

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

    Correct Answer: B

    Solution :

         Angular momentum = \[mvr\] \[=\,[ML{{T}^{-1}}]\,[L]\,=\,[M{{L}^{2}}{{T}^{-1}}]\]


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