Electronic Devices Question 39

Question: In an insulator, the forbidden energy gap between the valence band and conduction band is of the order of

[DPMT 1988; EAMCET (Engg.) 1995; MP PET 1996]

Options:

A) $ 1MeV $

B) $ 0.1MeV $

C) $ 1eV $

D) $ 5eV $

Show Answer

Answer:

Correct Answer: D

Solution:

In insulators, the forbidden energy gap is largest and it is of the order of 6 eV.



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