For a heavily doped n-type semiconductor, Fermi level lies:
Answer & explanation
Correct answer: option 2
The correct answer is Option (2) → A little below the conduction band
In an intrinsic semiconductor, the fermi level lies in the middle of valence and the conduction band.
In a heavily doped n-type semiconductor, the large number of donor electrons shift the fermi level closer to the conduction band.