Dispersion of Light Multiple Choice Questions 22 PDF Download

Practice dispersion of light MCQs, grade 7 online science test 22, prisms and refraction multiple choice questions and answers. Prisms and refraction revision test has science worksheets, helping answer key with choices as is shining, has hidden behind clouds, has hidden behind mountains and has set of multiple choice questions (MCQ) with prisms and refraction quiz as 'rainbows' can only be seen when sun for competitive exam prep, viva interview questions. Free science study guide to practice prisms and refraction quiz to attempt multiple choice questions based test.

MCQs on Dispersion of Light Quiz PDF Download Worksheets 22

MCQ. 'Rainbows' can only be seen when the sun

  1. has hidden behind clouds
  2. is shining
  3. has hidden behind mountains
  4. has set


MCQ. The critical angle for diamond is

  1. 20 degree
  2. 22 degree
  3. 24 degree
  4. 26 degree


MCQ. When a beam of white light is refracted, it spreads into

  1. five colors
  2. six colors
  3. seven colors
  4. nine colors


MCQ. A 'green filter' would

  1. allow only green color to pass
  2. allow red and blue to pass
  3. allow green color and its components to pass
  4. allow all colors except green


MCQ. We see yellow color on the screen because

  1. red and blue dots shine more than green dots
  2. green and red dots shine more than blue dots
  3. green and blue dots shine more than red dots
  4. dots shine at the same rate