Transistor as an Amplifier MCQs Test Online PDF Download

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Learn bipolar junction transistors practice test MCQs: if voltage gain of amplifier is 20 and base voltage is 100m v than output voltage of an bjt amplifier will be, for free online courses with options 2 v, 20 v, 1 v, 2 mv for online degree programs. Free skills assessment test is for online e-learning transistor as an amplifier quiz questions for competitive assessment in engineering majors.

MCQ 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