Calculate the critical angle for light traveling from wat...
Calculate the critical angle for light traveling from water to air. (Refractive index of water = 1.33)
36.9°
41.3°
48.8°
49.2°
51.4°
Correct answer is C
critical angle formula = sin−1 n2n1
→ sin−1 11.33 = sin−1 0.7518
= 48.75º
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