Railways NTPC (Technical Ability) Basic Electronics Question Bank Basic Electronics

  • question_answer
    Zener diodes                                     

    A) have breakdown voltage of less than 5V and have ve temperature coefficient                    

    B) have breakdown voltage of less than 5V and have                                                                                   \[a+ve\] temperature coefficient                    

    C) have breakdown voltage of more than 5V and have                                                                                   \[a+ve\] temperature coefficient                    

    D) have breakdown voltage of 5 V and have a  temperature coefficient  

    Correct Answer: A


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