On the basis of band theory of solids the semiconductors have – McqOptions

MCQOPTIONS

1.	On the basis of band theory of solids the semiconductors have
A.	A party filled valence band and totally empty conduction band
B.	A completely filled valence band a totally empty conduction band and a very wide forbidden band
C.	A completely filled valence band a partially filled conduction band and a narrow forbidden band
D.	A partly filled valence band a totally empty conduction band and a wide forbidden band
Answer» D. A partly filled valence band a totally empty conduction band and a wide forbidden band

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