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JEE Main & Advanced Physics Semiconducting Devices Question Bank Semiconductor Diode

  • question_answer
    If a full wave rectifier circuit is operating from 50 Hz mains, the fundamental frequency in the ripple will be [UPSEAT 2000; CBSE PMT 2003; AIEEE 2005]

    A)            50 Hz                                       

    B)            70.7 Hz

    C)            100 Hz                                     

    D)            25 Hz

    Correct Answer: C

    Solution :

               In full wave rectifier, the fundamental frequency in ripple is twice that of input frequency.


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