992_Physics ProblemsTechnical Physics

992_Physics ProblemsTechnical Physics - Chapter 35 P35.48...

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Chapter 35 333 P35.48 (a) == ° θθ 11 30 0 . nn 22 sin sin = 100 300 155 18 8 2 2 .s i n. i n . °= θ (b) ° 30 0 . 2 1 2 1 1 50 8 = F H G I K J = ° F H G I K J sin sin sin i . n n FIG. P35.48 (c), (d) The other entries are computed similarly, and are shown in the table below. (c) air into glass, angles in degrees (d) glass into air, angles in degrees incidence reflection refraction incidence reflection refraction 000000 10.0 10.0 6.43 10.0 10.0 15.6 20.0 20.0 12.7 20.0 20.0 32.0 30.0 30.0 18.8 30.0 30.0 50.8 40.0 40.0 24.5 40.0 40.0 85.1 50.0 50.0 29.6 50.0 50.0 none* 60.0 60.0 34.0 60.0 60.0 none* 70.0 70.0 37.3 70.0 70.0 none* 80.0 80.0 39.4 80.0 80.0 none* 90.0 90.0 40.2 90.0 90.0 none* *total internal reflection P35.49 For water, sin c 1 43 3 4 . Thus c °
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This note was uploaded on 12/14/2011 for the course PHY 203 taught by Professor Staff during the Fall '11 term at Indiana State University .

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