Please help with part (c). Thank you! The electric field of a sinusoidal electromagnetic wave obeys...
What is the frequency of the wave? The electric ield of a sinusoidal electromagnetic wave obeys the equation F--(395V/m) sin(5.96 × 1015rad/s)t + (1.96 × 10"rad/m)2]
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...
An Electromagnetic Wave A sinusoidal electromagnetic wave of frequency 43.0 MHz travels in free space in the x-direction as in the figure. At some instant, a plane electromagnetic wave moving in the x direction has a maximum electric field of 725 N/C in the positive y direction. (a) Determine the wavelength and period of the wave. SOLUTION plane. Conceptualize Imagine the wave in the figure moving to the right along the x-axis, with the electric and magnetic fields oscillating in...
The electric field of an electromagnetic wave points in the negative y-direction. At the same time, the magnetic field of this wave points in the negative x-direction. In what direction is the wave traveling? +x-direction -x-direction +y-direction -y-direction +z-direction -z-direction Find the frequency of blue light with a wavelength of 454 nm. Hz What is the rms value of the electric field in a sinusoidal electromagnetic wave that has a maximum electric field of 94 V/m? V/m
Find wavelength. Find Frequency. A sinusoidal electromagnetic wave in vacuum has magnetic-field amplitude 4.30 x 10-3 T and wave number 2.50 x 10Ⓡ rad/m. At a certain position and time the electric field points in the -y-direction and the magnetic field B points in the +1-direction. Find the amplitude of Ē.
The magnetic field of an electromagnetic wave is described by By = B0cos(kx - ωt), where B0 = 3.5 × 10-6 T and ω = 2.5 × 107 rad/s. What is the amplitude of the corresponding electric field oscillations, E0, in terms of B0? What is the frequency of the electromagnetic wave, f, in terms of ω? What is the wavelength of the electromagnetic wave, λ, in terms of ω and the speed of light c?
A sinusoidal electromagnetic wave having a magnetic field of amplitude 1.25 µT and a wavelength of 423 nm is traveling in the +x-direction through empty space. a) What is the frequency of this wave? b) What is the amplitude of the associated electric field? c) Determine the Poynting vector for this wave.
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...
3. A sinusoidal electromagnetic wave having a magnetic field of amplitude 1.2 μΤ and a wavelength of 400 nm is traveling in the x direction. (a) What is the frequency of this wave? (b) What is the amplitude of the electric field? (c) Write equations for E and B as functions of x and t
A sinusoidal electromagnetic wave emitted by a cellular phone has a wavelength of 34.5 cm and an electric-field amplitude of 6.20×10−2 V/m at a distance of 350 m from the antenna. a)Calculate the frequency of the wave. b)Calculate the magnetic-field amplitude. c)Find the intensity of the wave.