26_Ch 22 College Physics ProblemCH22 Reflection and Refraction of Light

26_Ch 22 College Physics ProblemCH22 Reflection and Refraction of Light

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258 CHAPTER 22 (b) As d . This is 0, 0 R →→ reasonable behavior. As n increases, mi R n 111 nd d nn == −− decreases. This is As , increases. This is 1 n min R (c) ( )( ) min 1.40 100 m 350 m 11 . 4 0 1 nd n µ = R 22.53 Consider light from the bottom end of the wire that happens to be headed up along the surface of the wire before and after refraction with angle of incidence θ 1 and angle of refraction 2 60.0 . Then, from Snell’s law, the
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