An electromagnetic wave is propagating in the +z direction. The magnetic-field-versus-time graph is shown for the...
BT) Written Question #2: An electromagnetic wave 2 is propagating out of the page (in the +: direction if we're being mathy). The magnetic-field-versus-time graph is shown for the location = = 0. (Please notice the use of 10-11s as the unit for time.) -2... t(10-11s) (a.) What is the frequency of this wave? Explain how you determined your answer. (b.) What is the wavelength? Explain how you determined your answer. (c.) On the axes provided, sketch the magnetic-field-versus-position graph...
An electromagnetic wave is propagating in the -x direction. At one instant, the electric field of this EM wave is pointing in the -z direction with a magnitude of 4.5e+005 N/C. At this same instant, 7. ac what are the magnitude and direction of the magnetic field of this EM wave? A 4.50e+005 T, in the -z direction B 6.67e+002 T, in the ty direction C 6.67e+002 T, in the -y direction 1.50e-003 T, in the -y direction 1.50e-003 T,...
Part A: An electromagnetic wave is propagating in the positive x direction. At a given moment in time, the magnetic field at the origin points in the positive y direction. In what direction does the electric field at the origin point at that same moment? Positive x Negative x Positive y Negative y Positive z Negative z Part B: The figure shows the electromagnetic field as a function of position for two electromagnetic waves traveling in a vacuum at a...
The magnetic field in a plane monochromatic electromagnetic wave with wavelength vacuum in the z-direction is described by - 561 nm, propagating in a B = (B1 sin(kz - @))i + where B1 - 6.8 x 10-6 T, and i-hat and j-hat are the unit vectors in the +x and y directions, respectively. 6) What is tmax, the first time after t - 0, when the magnitude of the electric field at the origin (x-y-z-0) has its maxiumum value? s...
An electromagnetic wave is propagating in the +z direction. At a particular moment, you measure the electric field to be in the -y direction, what direction is the magnetic field at that moment? –x direction +x direction +y direction –y direction –z direction
Written Question #2: For the electromagnetic wave propagating out of the page from problem #1, assume that the magnetic fields, directions are along the x-axis (positive values of B are along the positive z-axis and vice versa). (a.) What direction is the wave's electric fields? Explain how t 0 you determined your answer (b.) For the z = 0 location, sketch both the electric and magnetic field vectors for the indicated times. Draw the peak electric and magnetic field vectors...
A sinusoidal electromagnetic wave in a vacuum is propagating in the positive y-direction. At a certain point in the wave at a certain instant in time, the magnetic field points in the positive z-direction. At the same point and at the same instant, the electric field points in the positive x-direction negative x-direction positive y-direction negative y-direction positive z-direction negative z-direction
The magnetic field in a plane monochromatic electromagnetic wave with wavelength λ = 427 nm, propagating in a vacuum in the z-direction is described by B⃗=(B1sin(kz−ωt))(i^+j^)B→=(B1sin(kz−ωt))(i^+j^) where B1 = 7.6 X 10-6 T, and i-hat and j-hat are the unit vectors in the +x and +y directions, respectively. 1) What is k, the wavenumber of this wave? 2) What is zmax, the distance along the positive z-axis to the position where the magnitude of the magnetic field is a maximum...
Pretest: Electromagnetic waves Name Pretests 159 1. Shown below are pictorial and mathematical representations of an electromagnetic plane wave space. The electric field is parailel to the z-axis. The magnetic field propagating through empty is parallel to the y-axis. The E(x, y, z, t) E, sin(kx + 0x)2 The points P. Q. R, and S in the diagram above lie in thex-y plane. i. For the instant shown, rank points P. Q. R, and S according to the magnitude of...
The figure below shows a plane electromagnetic sinusoidal wave propagating in the x direction. Suppose the wavelength is 48.0 m and the e field vibrates in the xy plane with an amplitude of 18.0 V/m. (a) Calculate the frequency of the wave. 6.25 MHz (b) Calculate the magnetic field B when the electric field has its maximum value in the negative y direction, magnitude. 0.13 What is the relationship between the amplitudes of the magnetic and electric fields in a...