JEE Main & Advanced Physics Semiconducting Devices Question Bank Graphical Questions

  • question_answer
    The mutual characteristic curves of a triode are as shown in figure. The cut off voltage for the triode is

    A) 0 V

    B) 2 V

    C) - 4 V                                        

    D) 6 V

    Correct Answer: C

    Solution :

    From the graph it is clear that of for \[{{V}_{g}}=-\,4V,\,{{i}_{p}}=0,\] so cut off voltage is - 4 volt.


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