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Which of the following statement(s) is are correct for critical angle...

This question belongs to Physics GK Chapter Wise Light
Light
?

Which of the following statement(s) is/ are correct for critical angle?
1. Refractive angle is 90°.
2. Light ray goes from rarer to denser medium.
3. Light ray goes from denser to rarer medium.

Answer & Solution
Correct Answer: Option B
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