Physics (5th Edition)
5th Edition
ISBN: 9780321976444
Author: James S. Walker
Publisher: PEARSON
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Chapter 25, Problem 68PCE
Predict Explain Consider the two polarization experiments shown in Figure 25-42 (a) If the incident light is unpolarized, is the transmitted intensity in case A greater than less man or the same as the transmitted intensity in case D? (b) Choose the best explanation from among the following:
- I. The transmitted intensity is the same in either case the first polarizer lets through one-half the incident intensity, and the second polarizer is at an angle θ relative to the first.
- II. Case A has a smaller transmitted intensity than case B because the first polarizer is at an angle θ relative to the incident beam.
- III. Case B has a smaller transmitted intensity than case A because the direction of polarization is rotated by an angle θ in the clockwise direction in case B.
Figure 25-42
Problems 68 and 69
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Part A
Compute the temperature at the beginning of the adiabatic expansion.
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Chapter 25 Solutions
Physics (5th Edition)
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