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If a Light Ray Does Not Undergo, Refraction at the Boundary Between Two Media, the Angle of Incidence Is: - Physics

MCQ

If a light ray does not undergo, refraction at the boundary between two media, the angle of incidence is:

Options

  •  0°

  • 45°

  •   60°

  •   90°

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Solution

 0°

Concept: Total Internal Reflection
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APPEARS IN

Frank ICSE Class 10 Physics Part 2
Chapter 2 Light
Exercise 2.1 | Q 20 | Page 88
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