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12th Class Physics Electrostatics & Capacitance Question Bank Case Based (MCQs) - Electrostatic Potential and Capacitance

  • question_answer
    Super capacitors are used for

    A) degenerative braking.

    B) regenerative braking.

    C) small appliances.

    D) long time charge storage.

    Correct Answer: B

    Solution :

    Option [b] is correct. Explanation: In automobile, bus, train, crane, elevator such capacitors are used for regenerative braking, short term energy storage or burst-mode power delivery.


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