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

  • question_answer
    The unit of absolute permittivity is

    A) \[Fm\,\,(farad-metre)\] 

    B) \[F{{m}^{-1}}(farad/metre)\]

    C) \[F{{m}^{-2}}(farad/metr{{e}^{2}})\]        

    D) F (farad)

    Correct Answer: B


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