NEET Physics Mathematical Tools, Units & Dimensions Question Bank Dimensions

  • question_answer
    Planck's constant has the dimensions (unit) of [CPMT 1983, 84, 85, 90, 91; AIIMS 1985; MPPMT1987; EAMCET 1990; RPMT 1999; CBSE PMT 2001; MP PET 2002; KCET 2004]

    A)             Energy

    B)             Linear momentum

    C)             Work   

    D)             Angular momentum

    Correct Answer: D

    Solution :

                    \[[h]=[\text{Angular momentum }\!\!]\!\!\text{ }=[M{{L}^{2}}{{T}^{-1}}]\]


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