Class 7 Science Study App | Dispersion of Light MCQ e-Book PDF

Class 7 Science MCQs (Grade 7) From Textbook

Class 7 Science MCQs – Practice Test 22 (Chapter 4)

Dispersion of Light MCQ with Answers PDF Download – Test 22

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Learn Dispersion of light Multiple Choice Questions (MCQ Quiz) with Answers PDF (Dispersion of Light MCQ PDF e-Book) download Ch. 4-22 to learn Class 7 Science Course. Study Prisms and Refraction Multiple Choice Questions and Answers (MCQs) PDF, Dispersion of Light Quiz Questions and Answers to develop science skills. Free Class 7 Science MCQ App: Download the Dispersion of Light Study App to learn prisms and refraction, total internal reflection, light and filters, colors on screen test prep for science learner development platforms.

Free "Class 7 Science MCQ" App (iOS & Android) with MCQ: 'Rainbows' can only be seen when the sun; with answers: is shining, has hidden behind clouds, has hidden behind mountains, and has set to develop science skills. Practice Prisms and Refraction MCQ Questions, download Apple Book (Free Chapter) to achieve better grades.

Dispersion of Light MCQ – Practice Test 22 PDF Download

MCQ 106: '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 107: The critical angle for diamond is:

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

MCQ 108: When a beam of white light is refracted, it spreads into:

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

MCQ 109: 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 110: 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

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