Grade 7 English MCQs

Dispersion of Light Multiple Choice Questions Test 23 Tests pdf Download

Practice science test 23 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 glasses, telescopes, mirrors and side mirrors in cars of multiple choice questions (MCQ) with total internal reflection quiz as prisms with total internal reflection are used in 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 23

MCQ. Prisms with total internal reflection are used in

  1. telescopes
  2. glasses
  3. mirrors
  4. side mirrors in cars

A

MCQ. Waves at bottom of spectrum are

  1. infrared waves
  2. gamma rays
  3. x-rays
  4. ultraviolet rays

D

MCQ. Unlike sound, light does not depend on

  1. source
  2. vibrations
  3. frequency
  4. amplitude

B

MCQ. Objects that do not produce their own light are known as

  1. Luminous objects
  2. Non-luminous objects
  3. Opaque objects
  4. Translucent objects

B

MCQ. Speed of light in Soda-lime glass is

  1. 100,000 km/s
  2. 150,000 km/s
  3. 200,000 km/s
  4. 250,000 km/s

C