Grade 7 English MCQs

Dispersion of Light Multiple Choice Questions Test 16 Tests pdf Download

Practice science test 16 on dispersion of light MCQs, grade 7 prisms and refraction multiple choice questions and answers. Prisms and refraction revision test has science worksheets, answer key with choices as nine colors, seven colors, fourteen colors and fifteen colors of multiple choice questions (MCQ) with prisms and refraction quiz as white light is a mixture of for competitive exam prep. Free science study guide to learn prisms and refraction quiz to attempt multiple choice questions based test.

MCQs on Dispersion of Light Quiz pdf Download Worksheets 16

MCQ. White light is a mixture of

  1. seven colors
  2. nine colors
  3. fourteen colors
  4. fifteen colors

A

MCQ. Refractive index assumes entrance of light from

  1. glass
  2. water
  3. vacuum
  4. gas

C

MCQ. Inside rain droplet, light

  1. is refracted twice
  2. is refracted thrice
  3. is reflected once
  4. is reflected twice

C

MCQ. Lens in a human eye is

  1. convex
  2. concave
  3. biconcave
  4. biconvex

D

MCQ. If angle of incidence of light while leaving denser object is zero, light would

  1. be reflected back
  2. go straight without any refraction
  3. be refracted
  4. end up at the boundary of the object

B

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