Electronics in Physics Multiple Choice Questions and Answers 3 PDF Book Download

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Learn electronics in physics test with multiple choice question: a simple diode can be used as, with choices modulator, rectifier, amplifier, and oscillator for online associates degree in physics. Practice jobs' assessment test for online learning electronics quiz questions for physics major, competitive assessment tests. Electronics Video

MCQ on Electronics in Physics Test 3Quiz Book Download

MCQ: A simple diode can be used as

  1. rectifier
  2. modulator
  3. amplifier
  4. oscillator

A

MCQ: Open loop gain of an amplifier can be represented by formula

  1. Vo/Vi
  2. Vo + Vi
  3. Vo - Vi
  4. Vo × Vi

A

MCQ: Current flowing into base of transistor is 100 µA and current gain is 100 µA, its collector current will be

  1. 10 mA
  2. 110 mA
  3. 100 mA
  4. 101 mA

A

MCQ: In op-amp, signal applied at inverting terminal appears at output terminal with a phase

  1. 0
  2. 90
  3. 180
  4. 45

C

MCQ: Least doped region in a transistor is

  1. emitter
  2. collector
  3. base
  4. both a and b

C