NEET Physics Mathematical Tools, Units & Dimensions Question Bank Dimensions

  • question_answer
    Which physical quantities have the same dimension                                [CPMT 1997]

    A)             Couple of force and work      

    B)             Force and power

    C)             Latent heat and specific heat  

    D)             Work and power

    Correct Answer: A

    Solution :

                    Couple of force = \[|\overrightarrow{r}\times \overrightarrow{F}|=[M{{L}^{2}}{{T}^{-2}}]\]             Work = \[[\vec{F}.\vec{d}]=[M{{L}^{2}}{{T}^{-2}}]\]


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