Universe
11th Edition
ISBN: 9781319039448
Author: Robert Geller, Roger Freedman, William J. Kaufmann
Publisher: W. H. Freeman
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Chapter 17, Problem 2CLC
To determine
The factor by which the luminosity of the lightbulb whose light falls on the book, decreases if the book moves three times farther away.
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Chapter 17 Solutions
Universe
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