Question

Problem 1 An electromagnetic wave propagates along the +y direction. If the electric field at the...

Problem 1

An electromagnetic wave propagates along the +y direction. If the electric field at the origin is along the +z direction, what is the direction of the magnetic field

2

If an electromagnetic wave has components Ey = E0 sin(kx - ?t) and Bz = B0 sin(kx - ?t), in what direction is it traveling?

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
If the magnetic field of an electromagnetic wave is in the +-direction and the electric field...
If the magnetic field of an electromagnetic wave is in the +-direction and the electric field of the wave is in the +-direction, the wave is traveling in the -x-direction. -y-direction. +z-direction. xy-plane. -z-direction.
If the electric field in a plane electromagnetic wave is along the y axis and its...
If the electric field in a plane electromagnetic wave is along the y axis and its component is given by Em sin(kx + ωt), in SI units, then the magnetic field is along the z axis and its component is given by: A. (Em/c) cos(kx + ωt) B. −(Em/c) cos(kx + ωt) C. −(Em/c) sin(kx + ωt) D. Em cos(kx + ωt) E. (Em/c) sin(kx + ωt) how and why b is wrong
Suppose that a right-moving EM wave overlaps with a left-moving EM wave so that, in a...
Suppose that a right-moving EM wave overlaps with a left-moving EM wave so that, in a certain region of space, the total electric field in the y direction and magnetic field in the z direction are given by Ey=E0sin(kx−ωt)+E0sin(kx+ωt) and Bz=B0sin(kx−ωt)−B0sin(kx+ωt). A) Find the mathematical expression that represents the standing electric wave in the y direction. B) Find the mathematical expression that represents the standing magnetic wave in the z direction. C) Determine the x, y, and z components of...
A linearly-polarized sinusoidal electromagnetic wave propagates in the –x direction. At a particular moment in time,...
A linearly-polarized sinusoidal electromagnetic wave propagates in the –x direction. At a particular moment in time, the magnetic field at point (–4, 0, 0) points in the –z direction. At that same moment at (–4, 0, 0), what is the direction of the electric field? Drawing a diagram should help. Group of answer choices –z direction +z direction +y direction –y direction
A sinusoidal electromagnetic plane wave is traveling in the +y direction under water, with an index...
A sinusoidal electromagnetic plane wave is traveling in the +y direction under water, with an index of refraction n = 1.33. The wave is polarized along the z-axis and has a vacuum wavelength of A_0 = 500nm. A. What is the phase velocity of the wavefront in water? B. What is the wavenumber of the electromagnetic wave in water? C. What is the linear frequency of the electromagnetic wave in water? D. If the electric field amplitude is 31.0 V/m,...
A sinusoidal plane electromagnetic wave propagates in the space in the + y direction. If the...
A sinusoidal plane electromagnetic wave propagates in the space in the + y direction. If the direction and amplitude (9V / m) of the electrical component of this wave is i, what is the magnetic direction and amplitude? Emergency please!!
At a certain instant in time, the electric field of an electromagnetic wave in free space...
At a certain instant in time, the electric field of an electromagnetic wave in free space points in the -z direction, and the magnetic field points in the +y direction. In what direction is this wave traveling? A) +x direction ___B) -x direction ___ C) +y direction ___D) -z direction ___E) +z direction ___ Please explain why you chose your answer
The electric field for a sinusoidal electromagnetic wave is E = E0 sin(ky+wt) i with E0...
The electric field for a sinusoidal electromagnetic wave is E = E0 sin(ky+wt) i with E0 =40 V/m and k = 1.40E+8 m-1. Select the direction of propagation for this wave. Find the wave number of the wave. Find the wavelength of the wave. Find the period of the wave. Find the frequency of the wave. Find the angular frequency of the wave. Find the speed of the wave. Find the amplitude of the magnetic field. For sinusoidal electromagnetic waves,...
Consider a sinusoidal electromagnetic wave propagating in the +x direction, whose electric field is parallel to...
Consider a sinusoidal electromagnetic wave propagating in the +x direction, whose electric field is parallel to the y axis. The wave has wavelength 475 nm, and the electric field has amplitude 3.20 x 10^-3 V m-1. What is the frequency of the wave? What is the amplitude of the magnetic field? What are the vector equations for E(x,t) and B(x,t)?
A plane electromagnetic wave traveling in the positive direction of an x axis in vacuum has...
A plane electromagnetic wave traveling in the positive direction of an x axis in vacuum has components Ex = Ey = 0 and Ez = (4.5 V/m) cos[(π × 1015 s-1)(t - x/c)].(a) What is the amplitude of the magnetic field component?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT