Banking Physics Semiconducting Devices Question Bank Semiconductor Electronics

  • question_answer
    If the distance between the conduction band and valence band is 1 eV. This combination is

    A)  semiconductor                

    B)  conductor

    C)  metal             

    D)         insulator

    Correct Answer: A

    Solution :

     Distance between conduction band and valence band = Fermi gap energy = l eV. Since there is a small gap between the conduction and valence band so it is semiconductor.


You need to login to perform this action.
You will be redirected in 3 sec spinner