Total Internal Reflection MCQ

Test your knowledge with important Total Internal Reflection MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Total Internal Reflection MCQs at Bissoy

• Identify the principle behind the sparkling of diamonds.
  ক

  Total internal reflection

  খ

  Refraction

  গ

  Reflection

  ঘ

  Optical activity
• ‘X’ is an optical illusion observed in deserts or over hot extended surfaces like a coal-tarred road, due to which a traveler sees a shimmering pond of water some distance ahead of him and in which the surrounding objects like trees appear inverted. Identify X.
  ক

  Mileage

  খ

  Mirage

  গ

  Optical activity

  ঘ

  Total internal reflection
• The secondary rainbow is brighter than the primary rainbow.
  ক

  True

  খ

  False
• Which of the following color is the ocean?
  ক

  Black

  খ

  Orange

  গ

  Blue

  ঘ

  Red
• Which of the following is a necessary condition for total internal reflection?
  ক

  The angle of incidence in the denser medium must be greater than the critical angle for the two media

  খ

  The angle of incidence in the rarer medium must be greater than the critical angle for the two media

  গ

  The angle of incidence in the denser medium must be lesser than the critical angle for the two media

  ঘ

  The angle of reflection in the denser medium must be greater than the critical angle for the two media
• Why is the sequence of colors in the secondary rainbow reverse of that in the primary rainbow?
  ক

  Refraction of light

  খ

  Two internal reflection

  গ

  Reflection of light

  ঘ

  Dispersion
• What causes haloes (rings) around the sun or the moon?
  ক

  Total internal reflection

  খ

  Refraction of light

  গ

  Reflection of light

  ঘ

  Dispersion