(II) A beam of light is emitted 8.0 cm beneath the surface
Chapter 23, Problem 38P(choose chapter or problem)
Problem 38P
(II) A beam of light is emitted 8.0 cm beneath the surface of a liquid and strikes the air surface 7.6 cm from the point directly above the source. If total internal reflection occurs, what can you say about the index of refraction of the liquid?
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