Class 7 Courses

Chapter 4: Class 7 Science Exam Tests

Class 7 Science MCQs - Chapter 4

Dispersion of Light Trivia Questions & Answers PDF Download - 32

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The Quiz: The critical angle is basically the; "Dispersion of Light" App APK Download with answers: Angle of refraction; Angle of incidence; Angle of reflection; Angle of rarefaction; to study online schools courses. Practice Total Internal Reflection MCQ Questions, download Kindle eBook (Free Sample) for online education programs.

Dispersion of Light Test Questions and Answers PDF Download: MCQ 32

MCQ 156:

The critical angle is basically the

  1. angle of incidence
  2. angle of refraction
  3. angle of reflection
  4. angle of rarefaction
MCQ 157:

For long-sightedness, the lenses that are used, are

  1. convex
  2. concave
  3. biconcave
  4. flat lenses
MCQ 158:

Converging means to

  1. spread out
  2. invert
  3. bring together
  4. shrink
MCQ 159:

A color filter removes

  1. bright colors
  2. dull colors
  3. unwanted colors
  4. wanted colors
MCQ 160:

Light travels in

  1. vacuum only
  2. curled lines
  3. straight lines
  4. air only

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