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Transistors MCQ Questions & Answers | Electrical Engineering

Learn Transistors MCQ questions & answers are available for a Electrical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Transistors MCQ question is the important chapter for a Electrical Engineering and GATE students. Page-7 section-1

Each section contains 100 MCQs on Transistors .
61
For proper amplification by a transistor circuit, the operating point should be located at the ___________ of the d.c. load line
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Answer & Solution
Answer: Option B
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62
The leakage current in a silicon transistor is about ___________ the leakage current in a germanium transistor
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Answer & Solution
Answer: Option C
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63
The Q of an LC circuit is given by ___________
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Answer & Solution
Answer: Option C
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64
Tuned class C amplifiers are used for RF signals of ___________
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Answer & Solution
Answer: Option D
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65
The biasing circuit has a stability factor of 50. If due to temperature change, ICBO changes by 1 µA, then IC will change by ___________
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Answer & Solution
Answer: Option D
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66
A silicon transistor is biased with base resistor method. If ß=100, VBE =0.7 V, zero signal collector current IC = 1 mA and VCC = 6V , what is the value of the base resistor RB?
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Answer & Solution
Answer: Option B
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67
In a npn transistor, ___________ are the minority carriers
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Answer & Solution
Answer: Option B
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68
ICEO = () ICBO
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Answer & Solution
Answer: Option C
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69
In a pnp transistor, the current carriers are ___________
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Answer & Solution
Answer: Option D
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70
The base of a transistor is ___________ doped
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Answer & Solution
Answer: Option C
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