Asked by Derp
What is the angle of refraction of a light ray that enters the surface of a calm lake from air at an angle of 45 degrees to the normal? The refractive index of water is 1.333.
32.04
45.00
59.99
33.76
I was thinking A or D
32.04
45.00
59.99
33.76
I was thinking A or D
Answers
Answered by
Elena
32.04
r=sin⁻¹(sini/n)
r=sin⁻¹(sini/n)
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