Physics, 31.03.2020 12:54 natalie2sheffield
An ice cube (n = 1.31) has a layer of water (n = 1.33) on it. What is the critical angle for a ray in water trying to enter the ice?
(Unit=deg)
Answers: 3
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An ice cube (n = 1.31) has a layer of water (n = 1.33) on it. What is the critical angle for a ray i...
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