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Uttarakhand PMT Uttarakhand PMT Solved Paper-2007

  • question_answer
    An inductance, a capacitance and a resistance are connected in series across a source of alternating voltage. At resonance, the applied voltage and the current flowing through the circuit will have a phase difference

    A)  \[\frac{\pi }{4}\]              

    B)  zero

    C)  \[\pi \]             

    D)  \[\frac{\pi }{2}\]

    Correct Answer: B

    Solution :

     At resonance no phase difference exists between applied voltage.


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