BJT Amplifiers Multiple Choice Questions 1 PDF Download

Learn bjt amplifiers multiple choice questions (MCQs), electronic devices test 1 for online course prep exams. Practice common base amplifier MCQs questions and answers on common base amplifier, common collector amplifier, multistage amplifiers theory, common emitter amplifier for use of electronics and communication engineering.

Free bjt amplifiers quiz online, study guide has multiple choice question on current gain of common base amplifier is with options 1, 0, 0.5 and 0.8 to test online e-learning skills for viva exam prep and job's interview questions with answers key. Study to learn common base amplifier quiz questions with online learning MCQs for competitive exam preparation test.

MCQ on BJT Amplifiers Quiz PDF Download Test 1

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