Grade 7 English MCQs

Dispersion of Light Multiple Choice Questions Test 29 Tests pdf Download

Practice science test 29 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 straighten mirrors, shape diamonds, check the surface of glass and check the density of liquids of multiple choice questions (MCQ) with total internal reflection quiz as the use of total internal reflection of light is to 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 Quiz pdf Download Worksheets 29

MCQ. Use of total internal reflection of light is to

  1. shape diamonds
  2. straighten mirrors
  3. check the surface of glass
  4. check the density of liquids

A

MCQ. Critical angle for glass is

  1. 40°
  2. 41°
  3. 42°
  4. 44°

B

MCQ. Yellow lights stimulate

  1. red and blue cones
  2. red and green rods
  3. red and green cones
  4. red and blue rods

C

MCQ. Each ray of light

  1. is reflected in the droplet
  2. is refracted in the droplet
  3. is dispersed in the droplet
  4. converted to other light forms in the droplet

C

MCQ. Unlike sound, light does not depend on

  1. source
  2. wavelength
  3. medium
  4. frequency

C