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JEE Main & Advanced Physics Semiconducting Devices Question Bank Graphical Questions

  • question_answer
    The curve between the work function of a metal \[({{\varphi }_{o}})\] and its temperature (T) will be

    A)                             

    B)                     

    C)                             

    D)                     

    Correct Answer: C

    Solution :

               With rise in temperature, work function decreases (non-linearly).


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