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Refractive Index MCQ with Answers PDF Download

Refractive Index Multiple Choice Questions (MCQ) to solve refractive index quiz answers PDF worksheet, SAT physics test for online courses. Practice thermal properties of matter Multiple Choice Questions and Answers (MCQs), Refractive Index quiz questions PDF for online high school college acceptance. Learn facts of light, what is light, reflection of light, total internal reflection test prep for college entrance exams.

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MCQs on Refractive Index PDF Download

MCQ: If the refractive index of water is 1.33 and of air is 1, the value of critical angle for water at 90° refracted angle should be

  1. 45°
  2. 48.8°
  3. 51.6°
  4. 59.8°


MCQ: The greater the value of refractive index of a medium, the bending of light will be

  1. greater
  2. smaller
  3. zero
  4. negative


MCQ: A girl accidently dropped a ring into a pool at night. She shone a powerful torch light to locate the ring. The refractive index of water is 1.33, what is the pool's depth?

  1. 2 m
  2. 2.6 m
  3. 1.1 m
  4. 1.9 m


MCQ: The refractive index is the ration between the speed of light in air or vacuum and

  1. a speed of sound in a medium
  2. a speed of light in a medium
  3. can be A or B
  4. none of the above