Answered: In a vacuum, in a certain instant the… | bartleby

Related questions

Question

In a vacuum, in a certain instant the electric field
associated to a plane electromagnetic wave is Ē = E and the wave propagates in the direction and direction of the X axis, the
magnetic field at the same point and at the same instant is
O ¹B = E/cūz
2B = -cE Uy
O ³B = -E/cuy
O 4B = CE U₂

Expert Solution

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

A plane electromagnetic wave, with wavelength 4.3 m, travels in vacuum in the positive direction of an x axis. The electric field, of amplitude 370 V/m, oscillates parallel to the y axis. What are the (a) frequency, (b) angular frequency, and (c) angular wave number of the wave? (d) What is the amplitude of the magnetic field component? (e) Parallel to which axis does the magnetic field oscillate? (f) What is the time-averaged rate of energy flow associated with this wave? The wave uniformly illuminates a surface of area 2.4 m2. If the surface totally absorbs the wave, what are (g) the rate at which momentum is transferred to the surface and (h) the radiation pressure? (a) Number Units Units (b) Number Units (c) Number (d) Number Units (e) (f) Number Units Units (g) Number Units (h) Number
The magnetic component of an electromagnetic wave in vacuum has an amplitude of 95.0 nT and an angular wave number of 2.49 m-1. What are (a) the frequency of the wave, (b) the rms value of the electric component, and (c) the intensity of the light?
PS: Please make sure you put the answer in the correct unit. In SI units, the electric field in an electromagnetic wave is described by Ey = 114 sin(1.20 107x − ?t).
An electromagnetic wave in air is propagating in the +z direction; its peak E- is aligned with the x-axis and given by E0 = (1000,0,0) V m-1. The corresponding vector H0 for the magnetic field ( in Amps m-1) is : a) (2.65,0,0) b) (0,-2.65,0) c) (2.65, -2.65 ,0) d) (0,0,2.65)
For a certain electromagnetic wave in free space, at one instant the electric field vector points in the +z direction while the magnetic field vector points in the +x direction, as shown in the figure. In what direction is this wave traveling? B E +y +z +x -X -y
In SI units, the electric field in an electromagnetic wave is described by E, = 106 sin(1.40 × 10’x – wt). (a) Find the amplitude of the corresponding magnetic field oscillations. UT (b) Find the wavelength å. um (c) Find the frequency f. Hz
The magnetic field component of a plane electromagnetic wave obeys the following expression. Determine the direction of the electric field component of the wave at t=0, y=0. negative y Onegative x O negative z Opositive z the xy plane Opositive x positive y B = Bo cos(ky+wt)i
A plane electromagnetic wave is traveling in a vacuum. The magnetic field is directed along the z-axis and given by: B, = 3.0µT sin ((1.0 × 107 )x - (3.0 × 1015 )t ) a) Determine the wavelength , of the wave. b) What is the frequency, f, of the wave in Hertz? c) Determine the maximum strength of the B-field. d) Determine the maximum strength of the E-field and it direction. e) Can you find a time and place when the B-field is zero? f) What is the strength of the E-field when the B-filed is zero?