Engineering Courses

Chapter 2: Electronic Devices Exam Tests

Electronic Devices MCQs - Chapter 2

BJT Amplifiers Multiple Choice Questions PDF Download - 1

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BJT Amplifiers Questions & Answers PDF Download: MCQ Quiz 1

MCQ 1: Current gain of common base amplifier is

A) 0
B) 1
C) 0.5
D) 0.8

MCQ 2: In a Darlington pair configuration, if emitter resistance is 560 Ω and input resistance is 8.75M Ω then AC current gain will be

A) 25
B) 125
C) 321
D) 345

MCQ 3: Output resistance of common base amplifier is equals to

A) Emitter resistor
B) Collector resistor
C) Drain resistor
D) Base resistor

MCQ 4: Basic purpose of multistage arrangement is to increase the amplifiers overall

A) current gain
B) voltage gain
C) base resistance
D) slew rate

MCQ 5: If AC emitter current of common emitter amplifier is 3.80mA then AC emitter resistance will be

A) 5.3 Ω
B) 2.45 Ω
C) 6.58 Ω
D) 8.32 Ω

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Electronic Devices App (Android & iOS)

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Digital Electronics App (Android & iOS)

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Electric Circuit Analysis App (Android & iOS)