AFMC AFMC Solved Paper-2009

  • question_answer
    Dimensions of self inductance are

    A) [MLT-2A-3]                           

    B) [ML-2T-1A-2]

    C) [ML2 T-2 A-2]                       

    D) [ML2T-2A-1]

    Correct Answer: C

    Solution :

    SI unit of self inductance is\[\frac{N-m}{{{A}^{2}}}\] and its dimensions are \[[M{{L}^{2}}{{T}^{-2}}{{A}^{-2}}].\] But its practical unit is henry (H).


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