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

  • question_answer
    The dimensional formula for permeability |i is given by

    A) \[[ML{{T}^{-2}}{{A}^{-2}}]\]                  

    B) \[[{{M}^{0}}{{L}^{1}}T]\]

    C) \[[{{M}^{0}}{{L}^{2}}{{T}^{-1}}{{A}^{2}}]\]             

    D) None of these

    Correct Answer: A


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