Railways Basic Science and Engineering Units and Measurements / मात्रक और मापन Question Bank Unit and Measurements

  • question_answer
    The dimensional formula of couple

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

    B) \[ML{{T}^{-1}}\] 

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

    D) \[M1L1{{T}^{-2}}\]

    Correct Answer: A


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