Question: A beam of light is emitted 8.0 cm beneath the surface of a liquid and strikes the surface 7.0cm from the point directly above the
A beam of light is emitted 8.0 cm beneath the surface of a liquid and strikes the surface 7.0cm 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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We find the angle of incidence from the distances 70 cm 0875 so ... View full answer
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