lp ake Home Pr...x 81.2% Problem # 2 (30 points). The figure below shows a plane electromagnetic sinusoidal wave propagating in the x direction. Suppose the wavelength is 100.0 m and the magnetic field vibrates in the xz-plane with an amplitude of 100.0 nT (a) Calculate the frequency of the wave. (b) Identify what kind of electromagnetic radiation is this? c) Calculate the electric field E when the magnetic field has its maximum value in the negative z direction. (d) Wite an expression for Eo,.t) with the correct unit vector, with numerical values for Ema k and co, and with its magnitude in the form: E(y, t) Emas cos(kx-at) e) What is the intensity of the wave? f) What is the average power of this wave on a 1-meter square area 1

lp ake Home Pr...x 81.2% Problem # 2 (30 points). The figure below shows a plane electromagnetic sinusoidal wave propagating in the x direction. Suppose the wavelength is 100.0 m and the magnetic field vibrates in the xz-plane with an amplitude of 100.0 nT (a) Calculate the frequency of the wave. (b) Identify what kind of electromagnetic radiation is this? c) Calculate the electric field E when the magnetic field has its maximum value in the negative z direction. (d) Wite an expression for Eo,.t) with the correct unit vector, with numerical values for Ema k and co, and with its magnitude in the form: E(y, t) Emas cos(kx-at) e) What is the intensity of the wave? f) What is the average power of this wave on a 1-meter square area 1

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

lp
ake Home Pr...x
81.2%
Problem # 2 (30 points). The figure below shows a plane electromagnetic sinusoidal
wave propagating in the x direction. Suppose the wavelength is 100.0 m and the
magnetic field vibrates in the xz-plane with an amplitude of 100.0 nT
(a) Calculate the frequency of the wave.
(b) Identify what kind of electromagnetic radiation is this?
c) Calculate the electric field E when the magnetic field has its maximum value in the
negative z direction.
(d) Wite an expression for Eo,.t) with the correct unit vector, with numerical values for
Ema k and co, and with its magnitude in the form:
E(y, t)
Emas cos(kx-at)
e) What is the intensity of the wave?
f) What is the average power of this wave on a 1-meter square area
1

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