A thin isosceles prism with angle 4º and refractive index 1.5 is placed inside a transparent tube with water (refractive index = 
) as shown. The deviation of light whether upward or downward due to prism will be in degree is ….. × 10 –1 .
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
Sol. Deviation by prism = 
× 4 = 0.8º
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