Angle of deviation at small incidence when light slows down by a given percent in a glass slab
The same question, asked 2 times: 16 May 2023 S2*, 21 Apr 2025 S2. Every wording below, oldest first.
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Question 1
16 May 2023 S2
9A ray of light travelling through a rarer medium is incident at very small angle on a glass slab and after refraction its velocity is reduced by 25%. The angle of deviation isTap an option to check your answer.
Question 2
21 Apr 2025 S2
10A ray of light travelling through rarer medium is incident at a very small angle ' i ' on a glass slab and after refraction its velocity is reduced by . The angle of deviation isTap an option to check your answer.