Banking Physics Semiconducting Devices Question Bank Semiconductor Electronics

  • question_answer
    Zener diode is used as

    A)  half wave rectifier                      

    B)  full wave rectifier

    C)  A.C. voltage stabilizer  

    D)  D.C. voltage stabilizer

    Correct Answer: C

    Solution :

     For a wide range of values of load resistance, the current in the Zener diode may change but the voltage across it remains unaffected. Thus the output voltage across the Zener diode is a regulated voltage.


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