Physics For Scientists And Engineers
Physics For Scientists And Engineers
4th Edition
ISBN: 9780134454016
Author: Randall D. Knight
Publisher: PEARSON
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Chapter 31, Problem 8CQ

The intensity of an electromagnetic wave is 1 0  W/m 2 . What will the intensity be if:

a. The amplitude of the electric field is doubled?

h. The amplitude of the magnetic field is doubled?

c. The amplitudes of both the electric and the magnetic fields are doubled?

d. The frequency is doubled?

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Physics For Scientists And Engineers

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What Are Electromagnetic Wave Properties? | Physics in Motion; Author: GPB Education;https://www.youtube.com/watch?v=ftyxZBxBexI;License: Standard YouTube License, CC-BY