12th Class Physics Electric Charges and Fields Question Bank MCQ - Electric Charges and Fields

  • question_answer
    What is the SI unit of permittivity of free space:

    A) Wb

    B) F

    C) \[{{C}^{2}}{{N}^{-1}}{{m}^{-2}}\]

    D) \[{{C}^{2}}{{N}^{1}}{{m}^{2}}\]

    Correct Answer: C

    Solution :

    (c) \[{{C}^{2}}{{N}^{-1}}{{m}^{-2}}\]


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