Dispersion of Light Multiple Choice Questions and Answers 16 PDF Download

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MCQ on Dispersion of Light Worksheets 16 Quiz PDF Download

MCQ: White light is a mixture of

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


MCQ: Refractive index assumes entrance of light from

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


MCQ: Inside rain droplet, light

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


MCQ: Lens in a human eye is

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


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