33. Geometric Optics
Refraction of Light & Snell's Law
2:57 minutes
Problem 65
Textbook Question
Textbook Question(I) An earthquake P wave traveling 8.0 km/s strikes a boundary within the Earth between two kinds of material. If it approaches the boundary at an incident angle of 52° and the angle of refraction is 31°, what is the speed in the second medium?
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