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A ray of light is incident on an air/water interface. The ray makes an angle of...

A ray of light is incident on an air/water interface. The ray makes an angle of θ1 = 44 degrees with respect to the normal of the surface. The index of the air is n1 = 1 while water is n2 = 1.33.

a) Numerically, what is the angle in degrees? 02=

b) Write an expression for the reflection angle ψ, with respect to the surface.

c)

Numerically, what is this angle in degrees?
ψ =
0 0
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Answer #1

Air ne! Water no 1.33 (a) from Sneus law Sinoi 1.33 - Sinon Sinoza sino 132 =) Sino2 = sinuu 1.33 V Sino2 = 0.5222 02 - 31.4

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