BJT Amplifiers Multiple Choice Questions 1 PDF Download

Practice bjt amplifiers multiple choice questions (MCQs), electronic devices test 1 online for exams. Practice common base amplifier MCQs questions and answers on common base amplifier, common collector amplifier, multistage amplifiers theory, common emitter amplifier with answers. Free bjt amplifiers quiz, online study guide has helping answer key with choices as 1, 0, 0.5 and 0.8 of multiple choice questions as current gain of common base amplifier is to test learning skills for viva exam preparation and job's interview questions. Study to learn common base amplifier quiz questions to learn online 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 the 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