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

  • question_answer
    If L denotes the inductance of an inductor through which a current i is flowing, the dimensions of \[L\,\,{{i}^{2}}\] are

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

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

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

    D) Not expressible in M, L, T

    Correct Answer: A


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