Ray Optics: Reflection and Refraction Quiz
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Questions and Answers

What is the relationship between the angle of incidence and the angle of reflection?

  • The angle of reflection is half of the angle of incidence
  • The angle of incidence is greater than the angle of reflection
  • The angle of reflection is greater than the angle of incidence
  • The angle of incidence is equal to the angle of reflection (correct)

    • What is the critical angle in optics?

  • The angle at which light undergoes total internal reflection (correct)
  • The angle at which light enters a denser medium
  • The angle at which light bends away from the normal
  • The maximum angle at which light refracts

    • What do convex lenses do to light rays passing through them?

  • Diverge the light rays
  • Refract the light rays (correct)
  • Absorb the light rays
  • Reflect the light rays

    • What is the primary function of polaroids in optics?

    <p>To polarize light waves</p> Signup and view all the answers

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