Dispersion of Light Multiple Choice Questions Test 21 Tests pdf Download

Practice science test 21 on dispersion of light MCQs, grade 7 total internal reflection multiple choice questions and answers. Total internal reflection revision test has science worksheets, answer key with choices as less than zero, equal to zero, greater than zero and less than or greater than zero of multiple choice questions (MCQ) with total internal reflection quiz as for refraction of light, angle of incidence must be for competitive exam prep. Free science study guide to learn total internal reflection quiz to attempt multiple choice questions based test.

MCQs on Dispersion of Light: Worksheets 21 Quiz pdf Download

MCQ. For refraction of light, angle of incidence must be

  1. equal to zero
  2. less than zero
  3. greater than zero
  4. less than or greater than zero

C

MCQ. Tiny rain droplets act like a

  1. glass
  2. mirror
  3. prism
  4. drop of oil

C

MCQ. Critical angle for water is

  1. 36°
  2. 42°
  3. 48°
  4. 54°

C

MCQ. Refractive index of Soda-lime glass is

  1. 0.5
  2. 1
  3. 1.5
  4. 2

C

MCQ. Colors on disk are mixed

  1. by our eyes
  2. due to fast rotations
  3. due to humidity
  4. due to pressure

A