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ECE · Q18

Materials And Components

Engineering and GATE · ECE · question 18

Q18

At room temperature the number of conducting electrons in an intrinsic semiconductor

A.
Is almost equal to the number of valence electrons
B.
Is about half the number of valence electrons
C.
Is small as compared to the number of valence electrons
D.
Is a very small fraction of the number of valence electrons
Answer

Answer: Option D

Solution

Answer: Option D
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