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JEE Main & Advanced Physics Semiconducting Devices Question Bank Valve Electronics (Diode and Triode)

  • question_answer
    The electrical circuits used to get smooth d.c. output from a rectifier circuit is called                         [KCET 2000]

    A)            Filter                                        

    B)            Amplifier

    C)            Full wave rectifier              

    D)            Oscillator

    Correct Answer: B

    Solution :

               Fluctuating dc  smooth dc.


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