A ray of light enters a pane of glass with an angle of incidence of 37°. The index of refraction of the glass is 1.48. What is the angle of incidence as the ray reaches the glass-air interface on the far side of the pane coming from inside the glass?
A) 21°
B) 24°
C) 53°
D) 37°
E) 16°

Question

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The Answer of A ray of light enters a pane of glass with an angle of incidence of 37°. The index of refraction of the glass is 1.48. What is the angle of incidence as the ray reaches the glass-air interface on the far side of the pane coming from inside the glass?
A) 21°
B) 24°
C) 53°
D) 37°
E) 16°

A Ray of Light Enters a Pane of Glass with an Angle