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Questions and Answers
What is the relationship between the angle of incidence and the angle of reflection?
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?
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?
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?
What is the primary function of polaroids in optics?
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