College Physics
1st Edition
ISBN: 9781938168000
Author: Paul Peter Urone, Roger Hinrichs
Publisher: OpenStax College
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Textbook Question
Chapter 25, Problem 20PE
Verify that the critical angle for light going from water to air is 48.6°, as discussed at the end of Example 25.4, regarding the critical angle for light traveling in a polystyrene (a type of plastic) pipe surrounded by air.
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In Figure, light is incident at angle 0,=40.1° on a boundary between two
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(a) 28.8° (b) 32.8° (c) 36.6° (d) 40.6° (e) None of the above
Chapter 25 Solutions
College Physics
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