College Physics
OER 2016 Edition
ISBN: 9781947172173
Author: OpenStax
Publisher: OpenStax College
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Chapter 25, Problem 31PE
(a) A narrow beam of light containing yellow (580 nm) and green (550 nm} wavelengths goes from polystyrene to air, striking the surface at a 30.0° incident angle. What is the angle between the colors when they emerge? (b) How far would they have to travel to be separated by 1.00 mm?
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(1), A light wave is incident upon an air/glass (ZF13, n=1.78 @ 632.8 nm) interface at an
angle of incidence 0-60°. The incident electric field can be described by:
8-(18+,+,)
√√√3
e,+e, cos(at-k), where k = --
2
The x, y and z directions are depicted in the Figure
Ꮎ
Air
Glass
(a) What fractions of the input power are in the TE and TM components, respectively,
of the input wave?
(b) What fraction of the incident wave power is transmitted?
A ray of light in air is incident at an angle of 25.0° on a glass slide with index of refraction 1.69.
(a) At what angle is the ray refracted?
14.5
from the normal
(b) If the wavelength of the light in vacuum is 525 nm, find its wavelength in the glass.
319
X
Your response is within 10% of the correct value. This may be due to roundoff error, or you could h
accuracy to minimize roundoff error. nm
Chapter 25 Solutions
College Physics
Ch. 25 - Using the law of reflection, explain how powder...Ch. 25 - Diffusion by reflection from a rough surface is...Ch. 25 - Why is the index of refraction always greater than...Ch. 25 - Does the fact that the light flash from lightning...Ch. 25 - Will light change direction toward or away from...Ch. 25 - Explain why an object in water always appears to...Ch. 25 - Explain why a person’s legs appeal very short when...Ch. 25 - Prob. 8CQCh. 25 - Suppose light were incident from air onto a...Ch. 25 - A ring with a colorless gemstone is dropped into...
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