Class 7 Courses

Chapter 4: Class 7 Science Exam Tests

Class 7 Science MCQs - Chapter 4

Dispersion of Light Trivia Questions and Answers PDF - 20

The Dispersion of light Trivia Questions and Answers PDF, dispersion of light Quiz Answers PDF Download e-Book Ch. 4-20 to study Grade 7 Science Course. Practice Concave Lens MCQ PDF, Dispersion of Light Quiz Questions and Answers for online certificate programs. The Dispersion of Light Trivia App Download: Free certification app for concave lens, light and filters, refraction of light, primary colored lights test prep for online degree programs.

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Dispersion of Light Questions & Answers PDF Download: MCQ Quiz 20

MCQ 96:

In concave lenses, a distant object appears

  1. upright
  2. virtual
  3. magnified
  4. inverted
MCQ 97:

A red "filter"

  1. allows green and blue color to pass
  2. allows red color to pass
  3. allows all colors to pass except red
  4. allows yellow color to pass
MCQ 98:

As the light moves from one medium to another, its

  1. amplitude changes
  2. speed changes
  3. frequency and wavelength change
  4. wavelength changes only
MCQ 99:

An example of 'refraction' of light is

  1. water
  2. wall
  3. brick
  4. metal
MCQ 100:

To form other colors like brown, peach, purple etc. the colors that are required, are

  1. red, yellow and green
  2. red, blue and orange
  3. green, blue and yellow
  4. red, green and blue

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Dispersion of Light App (Android & iOS)

Dispersion of Light App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (iOS & Android)

6th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (iOS & Android)