Optical Fiber Communication MCQ Questions and Answers Quiz

11. Sky looks blue because the sun light is subjected to ...................

  1. Rayleigh scattering
  2. Compton scattering
  3. Both
  4. None

12. Fluorescence occurs within ...................

  1. 10-5 s.
  2. 10-5 ms.
  3. 10-5 µs.
  4. 10-5ns.

13. Electro-luminescence occurs in ...................

  1. Electrical conductors
  2. Electrical insulators
  3. p-n junctions
  4. all

14. Pyrometer works based on

  1. Laser technology
  2. Photo-conduction
  3. Thermal emission
  4. Tyndall effect

15. Solar cell works based on

  1. Laser technology
  2. Photo-conduction
  3. Thermal emission
  4. Tyndall effect

16. Optical fiber operates on the principle of

  1. Total internal reflectance
  2. Tyndall effect
  3. Photo-electric effect
  4. Laser technology
Tags

MCQ Multiple Choice Questions and Answers on Optical Fiber Communication

Optical Fiber Communication Trivia Questions and Answers PDF

Optical Fiber Communication Question and Answer

Spreading Knowledge Across the World

USA - United States of America  Canada  United Kingdom  Australia  New Zealand  South America  Brazil  Portugal  Netherland  South Africa  Ethiopia  Zambia  Singapore  Malaysia  India  China  UAE - Saudi Arabia  Qatar  Oman  Kuwait  Bahrain  Dubai  Israil  England  Scotland  Norway  Ireland  Denmark  France  Spain  Poland  and many more....