Refraction of Light MCQs Quiz and Answers Tests pdf Download

Practice refraction of light MCQs in science quiz for test prep. Dispersion of light quiz questions has multiple choice questions (MCQ) with refraction of light test, answers as when a ray of light enters a glass, and moves out of it. ray before it entered and ray after it left glass are, answer key with choices as perpendicular, at a certain angle, parallel and at critical angle for competitive exam preparation worksheets. Free science revision notes to learn refraction of light quiz with MCQs to find questions answers based online tests.

MCQs on Refraction of Light Quiz pdf Download

MCQ. When a ray of light enters a glass, and moves out of it. ray before it entered and ray after it left glass are

  1. perpendicular
  2. at a certain angle
  3. parallel
  4. at critical angle

C

MCQ. If light enters glass, it slows down further to

  1. 200,000 km/s
  2. 150,000 km/s
  3. 100,000 km/s
  4. 50,000 km/s

B

MCQ. Name given to change in speed of light is known as

  1. Reflection
  2. Critical change
  3. Refraction
  4. Rarefaction

C

MCQ. Ray of light is always refracted in

  1. an indefinite direction
  2. a definite direction
  3. acute angle
  4. obtuse angle

B

MCQ. Refraction of light is proved by

  1. Law of Einstein
  2. Law of light
  3. Law of Refraction
  4. Law of Thomas

C