Physics-
General
Easy
Question
A thin isosceles prism with angle 4° and refractive index 1.5 is placed inside a transparent tube with water 
as shown. The deviation of light due to prism will be
- 0.8° upward
- 0.8° downward
- 0.67° upward
- 0.67° downward
The correct answer is: 0.8° downward
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