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JEE Main & Advanced Physics Semiconducting Devices Question Bank Graphical Questions

  • question_answer
    A full wave rectifier circuit along with the input and output voltages is shown in the figure The contribution to output voltage from diode ? 2 is     [MP PMT 2001]

    A)            A, C                                          

    B)            B, D

    C)            B, C                                          

    D)            A, D

    Correct Answer: B

    Solution :

               In the positive half cycle of input ac signal diode D1 is forward biased and D2 is reverse biased so in the output voltage signal, A and C are due to D1. In negative half cycle of Input ac signal D2 conducts, hence output signals B and D are due to D2.


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