A) \[\sqrt{3}\]
B) \[\frac{3}{2}\]
C) \[2\]
D) \[\sqrt{3}\]
Correct Answer: D
Solution :
As is clear from fig., \[A={{30}^{o}},\,\,{{i}_{1}}={{60}^{o}},\] As the ray retraces its path on reflection at the silvered face, therefore,You need to login to perform this action.
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