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Semiconductor Theory MCQ Questions & Answers | Electrical Engineering

Learn Semiconductor Theory MCQ questions & answers are available for a Electrical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Semiconductor Theory MCQ question is the important chapter for a Electrical Engineering and GATE students.

1
The strength of a semiconductor crystal comes from
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Answer: Option C
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2
The impurity level in an extrinsic semiconductor is about of pure semiconductor.
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Answer: Option B
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3
A hole and electron in close proximity would tend to ___________
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Answer: Option B
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4
A semiconductor has generally ___________ valence electrons.
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Answer: Option D
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5
A pentavalent impurity has ___________ Valence electrons
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Answer: Option B
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6
A forward biased pn junction diode has a resistance of the order of
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Answer: Option A
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7
A reverse biased pn junction has resistance of the order of
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Answer: Option C
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8
A semiconductor has ___________ temperature coefficient of resistance.
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Answer: Option C
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9
At room temperature, an intrinsic semiconductor has ___________
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Answer: Option B
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10
At absolute temperature, an intrinsic semiconductor has ___________
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Answer: Option D
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