2. Solved Papers
  3. CEE Kerala Engineering

CEE Kerala Engineering CEE Kerala Engineering Solved Paper-2000

  • question_answer
    A circuit contains a capacitor and inductance each with negligible resistance. The capacitor is initially charged and the charging battery is disconnected. At subsequent time, the charge on the capacitor will:

    A)  increase exponentially

    B)  decrease exponentially

    C)  decrease linearly

    D)  remain constant

    E)  oscillate with a characteristic frequency

    Correct Answer: E

    Solution :

    When a charged capacitor is allowed to discharge through a resistance less inductor, electrical oscillations of constant amplitude are produced in the circuit. These are called L-C oscillations.


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