Optical Diodes Quiz Question and Answers 156 PDF Download

Optical diodes quiz questions, learn online electronic devices test prep 156 for distance learning online engineering courses. College and university courses MCQs on special purpose diodes quiz, optical diodes multiple choice questions and answers to practice electronic devices quiz with answers. Learn optical diodes MCQs, career aptitude test on types of semiconductors, conduction in semiconductors, laser diode, calculation of electrons, optical diodes practice test for online basic electronic devices courses distance learning.

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Quiz on Optical Diodes Worksheet 156Quiz PDF Download

Optical Diodes Quiz

MCQ: Optical diodes are of

  1. two types
  2. three types
  3. four types
  4. fi Ve types

A

Calculation of Electrons Quiz

MCQ: Material which in its pure state is neither a good conductor nor a good insulator is known as

  1. insulator
  2. conductor
  3. semiconductor
  4. superconductor

C

LASER Diode Quiz

MCQ: LASER stands for

  1. Light Amplification by Stimulated Emission of Radiation
  2. Light Amplification by System Emission of Radiation
  3. Light Amplification by System Emitter of Radiation
  4. Light Amplitude by Stimulated Emission of Radiation

A

Conduction in Semiconductors Quiz

MCQ: If n is charge mobility than totalconductivity of conductor is gi Ven by

  1. n Ωholes Ωelectrons
  2. n( Ωholes+ Ωelectrons)
  3. Ωholes+n Ωelectrons
  4. n Ωholes+ Ωelectrons

B

Types of Semiconductors Quiz

MCQ: Semiconductor material doped with tri Valent impurity is called

  1. n-type
  2. p-type
  3. intrinsic-type
  4. neutral-type

B