CEE Kerala Engineering CEE Kerala Engineering Solved Paper-2004

  • question_answer
    The maximum value of AC voltage in a circuit is 707 V. Its rms value is:

    A)  70.7V                   

    B)         100 V

    C)  500V                    

    D)         707V

    E)  7.07V

    Correct Answer: C

    Solution :

    \[{{V}_{rms}}=\frac{{{V}_{0}}}{\sqrt{2}}=\frac{707\sqrt{2}}{2}\approx 500\,V\]


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