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BVP Medical BVP Medical Solved Paper-2011

  • question_answer
    A resistance R, inductance L and capack or C are connected in series to an oscillator of frequency\[\frac{3}{2}M{{R}^{2}}\]. If resonant frequency is \[\frac{5}{2}M{{R}^{2}}\],. then current will ag the voltage when

    A) \[5.26\times {{10}^{3}}\]=0                                        

    B) \[({{R}_{e}}=6.37\times {{10}^{6}}m)\]

    C) \[mg{{R}_{e}}\,.\]                           

    D) \[{{R}_{e}}\]

    Correct Answer: D

    Solution :

                    Current lags the voltage if \[\frac{3}{2}M{{R}^{2}}\] \[\frac{5}{2}M{{R}^{2}}\]              \[5.26\times {{10}^{3}}\]                 \[({{R}_{e}}=6.37\times {{10}^{6}}m)\]


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