LASER Diode MCQs Quiz Online PDF Download

Learn laser diode MCQs, electronic devices test for learning online courses and test prep to practice. Special purpose diodes quiz has multiple choice questions (MCQ), laser diode quiz questions and answers, optical diodes, zener diode applications, zener diode: basic operation and applications, laser diode tutorials for online basic electronics courses distance learning.

Electronic devices practice test MCQ: light which has one singlewavelength is called with choices coherent, incoherent, neutral and emitter problem solving skills for summative and formative assessment, competitive exam prep, interview questions with answer key. Free study guide is for online learning laser diode quiz with MCQs to practice test questions with answers.

MCQs on LASER Diode Quiz PDF Download

MCQ. Light which has one singlewavelength is called

  1. coherent
  2. incoherent
  3. neutral
  4. emitter

A

MCQ. Active region of laser diode is present in

  1. n region
  2. intrinsic region
  3. p region
  4. conduction region

B

MCQ. Laser diode has

  1. coherent light
  2. incoherent light
  3. radio light
  4. microwave light

A

MCQ. First LASER diode was operated in

  1. 1950s
  2. 1960s
  3. 1970s
  4. 1980s

B

MCQ. Light which has a wide band ofwavelength is called

  1. coherent
  2. incoherent
  3. infrared
  4. microwave

B