Semiconducting Devices Question 175

Question: The valence band and conduction band of a solid overlap at low temperature, the solid may be

[Orissa JEE 2002; BCECE 2004]

Options:

A) A metal

B) A semiconductor

C) An insulator

D) None of these

Show Answer

Answer:

Correct Answer: A

Solution:

In conductors valence band and conduction band overlaps.



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