BJT Amplifiers Multiple Choice Questions 1 PDF Download

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Study bjt amplifiers quiz with multiple choice question (MCQs): current gain of common base amplifier is , for bachelor degree and masters in electrical and electronics engineering degree courses with choices 1, 0, 0.5, and 0.8 for electronics engineering jobs online interview questions and answers with engineering competitive exam tests. Practice skills assessment test to learn online common base amplifier quiz questions with electronic devices MCQs for electronics certification competitive exam prep.

MCQ on BJT Amplifiers Test 1Quiz PDF Download

MCQ: Current gain of common base amplifier is

  1. 0
  2. 1
  3. 0.5
  4. 0.8

B

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

  1. 25
  2. 125
  3. 321
  4. 345

B

MCQ: Output resistance of common base amplifier is equals to

  1. Emitter resistor
  2. Collector resistor
  3. Drain resistor
  4. Base resistor

B

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

  1. current gain
  2. voltage gain
  3. base resistance
  4. slew rate

B

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

  1. 5.3 Ω
  2. 2.45 Ω
  3. 6.58 Ω
  4. 8.32 Ω

C