Fundamentals Of Physics
11th Edition
ISBN: 9781119286240
Author: David Halliday, Robert Resnick, Jearl Walker
Publisher: WILEY
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Chapter 38, Problem 77P
To determine
To find:
a) Percent change in the transmission coefficient for a 1% change in the barrier height.
b) Percent change in the transmission coefficient for a 1% change in the barrier thickness.
c) Percent change in the transmission coefficient for a 1% change in the kinetic energy of the incident electron.
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Imagine you are out for a stroll on a sunny day when you encounter a lake. Unpolarized light from the sun is reflected off the lake into your eyes. However, you notice when you put on your vertically polarized sunglasses, the light reflected off the lake no longer reaches your eyes. What is the angle between the unpolarized light and the surface of the water, in degrees, measured from the horizontal? You may assume the index of refraction of air is nair=1 and the index of refraction of water is nwater=1.33 . Round your answer to three significant figures. Just enter the number, nothing else.
Chapter 38 Solutions
Fundamentals Of Physics
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