The magnetic field of an electromagnetic wave is given by B = 4.4 ✕ 10−10 sin(kx − ?t) T. (a) If the wavelength is 337 nm, what are the frequency, angular frequency, and wave number of this wave? f = Hz ? = rad/s k = rad/m (b) What is the total energy density of this wave? J/m3
The magnetic field of an electromagnetic wave is given by B = 4.4 ✕ 10−10 sin(kx − ?t) T. (a) If the wavelength is 337 nm, what are the frequency, angular frequency, and wave number of this wave? f = Hz ? = rad/s k = rad/m (b) What is the total energy density of this wave? J/m3
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter34: Maxwell’s Equations And Electromagnetic Waves
Section34.4: Electromagnetic Waves
Problem 34.3CE: The electric part of an electromagnetic wave is given by E(x, t) = 0.75 sin (0.30x t) V/m in SI...
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The magnetic field of an
(a) If the wavelength is 337 nm, what are the frequency, angular frequency, and wave number of this wave?
f | = | Hz |
? | = | rad/s |
k | = | rad/m |
(b) What is the total energy density of this wave?
J/m3
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