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A Light Ray Makes an Angle of 42º with the Normal

Question 14

Multiple Choice

A light ray makes an angle of 42º with the normal to a glass-water surface on the glass side of the surface. The angle \theta in the water is A) 42º B) 36º C) 63º D) 49º E) 27º A light ray makes an angle of 42º with the normal to a glass-water surface on the glass side of the surface. The angle θ\theta in the water is


A) 42º
B) 36º
C) 63º
D) 49º
E) 27º

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