WHomework set 15_solns_2011

WHomework set 15_solns_2011 - Homework set # 15 Problems:...

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Homework set # 15 Problems: 22.29, 34; 23.3, 4, 24, 20 Solutions: 22.29 When surrounded by air   2 1.00 n , the critical angle of a material is 11 2 1 1 sin sin c material n nn      (a) For Zircon, 1.923 n , and 1 1 sin 31.3 1.923 c  (b) For fluorite, 1.434 n , and 1 1 sin 44.2 1.434 c (c) For ice, 1.309 n , and 1 1 sin 49.8 1.309 c 22.34 The critical angle for this material in air is 1.00 sin sin 47.3 1.36 air c pipe n n  Thus, 90.0 42.7 rc and from Snell’s law,   sin 1.36 sin42.7 sin sin 67.2 1.00 pipe r i air n n 23.3 (1) The first image in the left-hand mirror is 5.00 ft behind the mirror, or 10.0 ft from the person
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(2) The first image in the right-hand mirror serves as an object for the left-hand mirror. It is located 10.0 ft behind the right-hand mirror, which is 25.0 ft from the left-hand mirror. Thus, the second image in the left-hand mirror is 25.0 ft behind the mirror, or 30.0 ft from the person (3) The first image in the left-hand mirror serves as an object for the right-hand mirror. It is located 20.0 ft in front of the right-hand mirror and forms an
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This note was uploaded on 05/12/2011 for the course PHYS 1112 taught by Professor Seaton during the Spring '08 term at University of Georgia Athens.

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WHomework set 15_solns_2011 - Homework set # 15 Problems:...

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