J & K CET Medical J & K - CET Medical Solved Paper-2008

  • question_answer
    In L-C-R series circuit the resonance condition in terms of capacitive reactance \[({{X}_{c}})\] and inductive reactance \[({{X}_{L}})\] is

    A) \[{{X}_{c}}+{{X}_{L}}=0\]                             

    B) \[{{X}_{c}}=0\]

    C)  \[{{X}_{L}}=0\]                                

    D)  \[{{X}_{c}}-{{X}_{L}}=0\]

    Correct Answer: D

    Solution :

                     In an L-C-R circuit in resonance condition \[{{X}_{L}}={{X}_{C}}\] or            \[{{X}_{C}}-{{X}_{L}}=0\]


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