Dispersion of Light Multiple Choice Questions and Answers 33 PDF Download

Learn dispersion of light MCQs, grade 7 science test 33 for online learning courses and test prep. Refraction of light multiple choice questions (MCQs), dispersion of light quiz questions and answers include science worksheets for 7th grade science tutoring online free.

Science multiple choice questions (MCQ): when light enters water from air, its speed decreases to with options 25,000 km/s, 20,000 km/s, 200,000 km/s and 250,000 km/s, refraction of light quiz with online logic questions to practice for national and international exams. 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. all of them

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