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A ray of light hits the surface between air and an unknown material at an angle A of 54.3°. It travels through the unkno

Posted: Tue Apr 26, 2022 7:31 pm
by answerhappygod
A ray of light hits the surface between air and an unknown
material at an angle A of 54.3°. It travels through the unknown
material at an angle B of 30.6° relative to the vertical. What is
the index of refraction of the material?