Question:
When a ray of light enters from denser medium to rarer medium, its velocity is doubled. The critical angle for total internal reflection will be:
When a ray of light enters from denser medium to rarer medium, its velocity is doubled. The critical angle for total internal reflection will be:
Updated On: Mar 27, 2025
- 60°
- 45°
- 30°
- 90°
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The Correct Option is C
Solution and Explanation
The correct option is (C): 30°
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