NEET Physics Mathematical Tools, Units & Dimensions Question Bank Dimensions

  • question_answer
    The dimensions of calorie are                                                  [CPMT 1985]

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

    B)             \[ML{{T}^{-2}}\]

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

    D)               \[M{{L}^{2}}{{T}^{-3}}\]

    Correct Answer: A

    Solution :

          Calorie is the unit of heat i.e., energy. So dimensions of energy \[=M{{L}^{2}}{{T}^{-2}}\]


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