New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    A capacitor filled with dielectric constant K is

    connected to a battery. If dielectric is removed, how much charge flows back?
    A Q.(1−1/K) Correct Answer Incorrect Answer
    B Q(K−1)/K Correct Answer Incorrect Answer
    C Q(K−1)/K² Correct Answer Incorrect Answer
    D Q(K−1)/2K Correct Answer Incorrect Answer

    Solution

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