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The total internal reflection will take place only when an incident ray travelling in some denser medium strikes surface of separation at an angle which is ______ than critical angle.

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Question

The total internal reflection will take place only when an incident ray travelling in some denser medium strikes surface of separation at an angle which is ______ than critical angle.

Options

  • greater

  • smaller

MCQ
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Solution

The total internal reflection will take place only when an incident ray travelling in some denser medium strikes surface of separation at an angle which is greater than critical angle.

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Chapter 4: Refraction of Light - EXERCISE-2 [Page 86]

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Goyal Brothers Prakashan A New Approach to ICSE Physics [English] Class 10
Chapter 4 Refraction of Light
EXERCISE-2 | Q 25. (e) | Page 86
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