RAJASTHAN PMT Rajasthan - PMT Solved Paper-1999

  • question_answer
    Speed of light in vacuum is.

    A)  \[\frac{1}{\sqrt{{{\mu }_{0}}{{\varepsilon }_{0}}}}\]       

    B)         \[\sqrt{\frac{{{\mu }_{0}}}{{{\varepsilon }_{0}}}}\]

    C)  \[\sqrt{{{\mu }_{0}}{{\varepsilon }_{0}}}\]          

    D)         \[\sqrt{\frac{{{\varepsilon }_{0}}}{{{\mu }_{0}}}}\]

    Correct Answer: A

    Solution :

    Speed of light in vacuum\[c=\frac{1}{\sqrt{{{\mu }_{0}}{{\varepsilon }_{0}}}}\]


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