Dispersion of Light Multiple Choice Questions Test 33 Tests pdf Download

Practice science test 33 on dispersion of light MCQs, grade 7 refraction of light multiple choice questions and answers. Refraction of light revision test has science worksheets with answer key with choices as 25,000 km/s, 20,000 km/s, 200,000 km/s and 250,000 km/s of multiple choice questions (MCQ) with refraction of light quiz as when light enters water from air, its speed decreases to for competitive exam prep. Free science study guide to learn refraction of light quiz to attempt multiple choice questions based test.

MCQs on Dispersion of Light: Worksheets 33 Quiz pdf Download

MCQ. When light enters water from air, its speed decreases to

  1. 20,000 km/s
  2. 25,000 km/s
  3. 200,000 km/s
  4. 250,000 km/s

D

MCQ. Lenses work due to the

  1. reflection of light
  2. refraction of light
  3. rarefaction of light
  4. curve created

B

MCQ. Diverging means to

  1. spread out
  2. invert
  3. bring together
  4. magnify

A

MCQ. An example of luminous objects is

  1. Moon
  2. Earth
  3. Sun
  4. Wall

C

MCQ. When light travels through a transparent object, it

  1. reflects
  2. refracts
  3. speeds up
  4. changes color

B