Transistor as an Amplifier MCQs Quiz Online PDF Download

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Electronic devices practice test MCQ: if output of transistor amplifier is 5 v and input of that amplifier is 250 mv than voltage gain will be with choices 20, 5, 50 and 25 problem solving skills for summative and formative assessment, competitive exam prep, interview questions with answer key. Free study guide is for online learning transistor as an amplifier quiz with MCQs to practice test questions with answers.

MCQs on Transistor as an Amplifier Quiz PDF Download

MCQ. If output of transistor amplifier is 5 V and input of that amplifier is 250 mV than voltage gain will be

  1. 20
  2. 5
  3. 50
  4. 25

A

MCQ. If voltage gain of amplifier is 20 and base voltage is 100m V than output voltage of an BJT amplifier will be

  1. 2 V
  2. 20 V
  3. 1 V
  4. 2 mV

A

MCQ. If internal emitter resistance of BJT is 20 Ω and collector resistor of amplifier is 1200 Ω than voltage gain will be

  1. 60
  2. 1200
  3. 12
  4. 20

A

MCQ. Amplification is process where smaller signal is used to produce a larger

  1. phase shift signal
  2. frequency shift signal
  3. identical signal
  4. amplitude shift signal

C

MCQ. Process of linearly increasing amplitude of an electrical signal is called

  1. amplification
  2. modulation
  3. attenuation
  4. con Version

A