An electromagnetic wave strikes a 1.61-cm2 section of wall perpendicularly. The rms value of the wave's magnetic field is determined to be 7.47 × 10-4 T. How long does it take for the wave to deliver 2230 J of energy to the wall?

Q: The electric field and magnetic field in a sinusoidal electromagnetic wave which propagates in…

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Q: At one location on the Earth, the rms value of the magnetic field caused by solar radiation is 1.80…

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Q: A certain electromagnetic field traveling in glass has a maximum electric field of 1,299 V/m. What…

A: Given data The maximum electric field is given as Emax = 1299 V/m. The speed of light is given as c…

Q: An electromagnetic wave in a vacuum has a magnetic field with a magnitude of 1.88 × 10-6 T. What is…

A: The intensity of an electromagnetic wave is the energy carried by the wave per unit time per unit…

Q: A laser beam has an average intensity, S = 8,005.9 W/m2. What is the magnitude of the rms magnetic…

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Q: An electromagnetic wave traveling in vacuum far away from its source has a magnetic field B(z, t) =…

A: B(z,t)  = - 8.25 *10-9 j^ Sin[(1.38*104)z + wt]a)2π/wavelength = 13800wavelength = 0.000455 m…

Q: The magnetic component of an electromagnetic wave in vacuum has an amplitude of 69.8 nT and an…

A: a) The expression for find angular frequency is ω=kc2π Substitute values in the above equation…

Q: The electric field of an electromagnetic wave propagating through a vacuum Is given by: E = 250 sin…

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Q: The rate of energy flow per unit area of a sinusoidal electromagnetic wave has an average value of…

A: Given data: S = 0.601 W/m2 Need to determine the maximum value of the magnetic field in the wave.

Q: The average intensity of the light and industrial laser uses to burn a hole through a piece of metal…

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Q: A space probe 2.0 * 1010 m from a star measures the total intensity of electromagnetic radiation…

A: Total average power output Pavg=IA=I4πr2=5.0××103 Wm24π2.0×1010 m2=2.5×1025 W

Q: Suppose the magnetic field of an electromagnetic wave is given by B = (5.3 × 10-1º) sin(kx – wt) T.…

A: Given, Electro magnetic wave B=(5.3×10-10)sin(kx-ωt) T   (a) What is the average energy density of…

Q: At what distance from a 8.0 W point source of electromagnetic waves is the magnetic field amplitude…

A: Given: The power of the source is 8 W. The amplitude of the magnetic field is 0.70 μT.

Q: The magnetic field of a wave propagating through a certain nonmagnetic material in the positive y…

A: Amplitude (A) = 30 mAmFrequency (f) = 1082π Hz wavelength (λ) = 12.6 m

Q: At some instant and location, the electric field associated with an electromagnetic wave in vacuum…

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Q: A sinusoidal electromagnetic wave from a radio station passes perpendicularly through an open window…

A: In this question we are given that a sinusoidal electromagnetic wave from a radio station passes…

Q: An industrial laser is used to burn a hole through a piece of metal. The average intensity of the…

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Q: A sinusoidal electromagnetic wave is propagating in vacuum in the +z-direction. If at a particular…

A: The electromagnetic wave is propagating along +z direction. The direction of propagation of electric…

Q: Suppose the magnetic field of an electromagnetic wave is given by B = (3.9 x 10-10) sin(kx – wt) T.…

A: Given that,B=3.9×10-10 sinkx-wtB=B0 sinkx-wtso,B0=3.9×10-10 T

Q: Which pair of the maximum electric and magnetic fields is/are possible for an electromagnetic wave…

A: Checking the options; A).

Q: A certain electromagnetic field traveling in vacuum has a maximum electric field of 1200 V/m. What…

A: In Vacuum the net Lorentz force is zero so electric force = magnetic forceqE=qvB where q is the…

Q: A normal human heart, beating about once per second, creates a maximum 4.00 mV potential across…

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Q: At a point D from an electromagnetic wave, you measure the magnitude of the electric field to be 570…

A: Result              1.9 * 10-6 T   Solution

Q: At some instant and location, the electric field associated with an electromagnetic wave in vacuum…

A: S=12μ∘EB=power per unit area per unit time

Q: A sinusoidal electromagnetic wave from a radio station passes perpendicularly through an open window…

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Q: An electromagnetic wave is traveling in the negative direction of a y axis. At a particular position…

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Q: A sinusoidal electromagnetic wave from a radio station passes perpendicularly through an open window…

A: Given data: Area of window is, A=2.5 m2. rms value of electric field is, Erms=0.02 V/m. Time is,…

Q: If the electric field and magnetic field of an electromagnetic wave are given by E = E0 sin(kx - ωt)…

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Q: Consider each of the following electric- and magnetic-field orientations given for E&M waves. In…

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Q: at one location on the Earth, the rms value of the magnetic field caused by solar radiation is 1.85…

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Q: If the electric field in a plane electromagnetic wave is along the y axis and its component is given…

A: Since,  Bmax = Emax/C  electric field and magnetic field are always in same phase in an EM wave.

Q: The magnetic field component of an EM wave propagating through a nonmagnetiċ médlum H = Ho is H = 25…

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Q: What is the maximum electric field strength in an electromagnetic wave that has a maximum magnetic…

A: Given- Maximum magnetic field strength, Bo = 5.00 x 10-4 T and we know that, speed of…

Q: The magnetic field of an electromagnetic wave traveling in vacuum is described by the following wave…

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Q: Suppose the magnetic field of an electromagnetic wave is given by B = (1.3 x 10-10) sin(kx - cot) T.…

A: Given B→=1.3×10-10sinkx-wt B0 = 1.3 ×10-10 We have a relationship between the amplitude of electric…

Q: t one location on the Earth, the rms value of the magnetic field caused by solar radiation is 1.85…

A: According to question we need to compare average magnitude of pointing vector.

Q: What is the maximum electric field strength in an electromagnetic wave that has a maximum magnetic…

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Q: In a nonconducting medium with e = 9 e0 and µ = µo, the electric field intensity of an…

A: On comparing the given equation with the general wave equation, we get the value of angular…

Q: At some instant and location, the electric field associated with an electromagnetic wave in vacuum…

A: Given:-  Electric field E= 85.1 V/m  Find:-  The magnetic field strength, the energy density, and…

Q: A linearly polarized sinusoidal electromagnetic wave moving in the positive x direction has a…

A: Given data: -  The wavelength is λ = 7.60 mm. The amplitude of the magnetic wave is B = 6.90 μT.

Q: The rate of energy flow per unit area of a sinusoidal electromagnetic wave has an peak value of…

A: The intensity of the wave in terms of maximum magnetic field is given by I=cB22μ0B=2μ0Ic