Electronics MCQs Quiz Online PDF Download

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Applied physics practice test MCQ on in a transistor, emitter current is with options slightly more than collector, slightly less than collector, equal to collector and equal to base current problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning electronics quiz with MCQs to practice test questions with answers. Electronics Video

MCQs on Electronics Quiz PDF Download

MCQ. In a transistor, emitter current is

  1. slightly more than collector
  2. slightly less than collector
  3. equal to the collector
  4. equal to base current


MCQ. A simple diode can be used as

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


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


MCQ. Least doped region in a transistor is

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


MCQ. Device named as a transistor has

  1. emitter and collector equally doped
  2. emitter heavily doped
  3. collector heavily doped
  4. both a and b