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JEE Main & Advanced Physics Semiconducting Devices Question Bank Semiconductors

  • question_answer
    The forbidden gap in the energy bands of germanium at room temperature is about  [MP PMT/PET 1998]

    A)            \[1.1eV\]                               

    B)            \[0.1eV\]

    C)            \[0.67eV\]                             

    D)            \[6.7eV\]

    Correct Answer: C

    Solution :

               \[\Delta {{E}_{g(Germanium)}}=0.67\]\[eV\]


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