Problem 4:   Consider the 100-MHz radio waves used in an MRI device.   Part (a)  What is the wavelength, in meters, of these radio waves?  λ = 3   Part (b)  If the frequencies are swept over a ±12.5 MHz range centered on 100 MHz, what is the minimum, in meters, of the range of wavelengths emitted?  λmin =

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A: The formula for the frequency of an electromagnetic wave is:

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A: Approach to solving the question:Please see attached photos for detailed solutions. Thank you.…

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A: 1) frequency range of AM radio waves = 540 to 1600 kHz

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A: The standard wave equation is given as  E = Eo sin(kx-wt) Where k is propagation vector, w is…

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A: Given, Electromagnetic radiation from, Power, P = 5.05 mW Area, A = 1.05 mm2

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Q: Consider the 100-MHz radio waves used in an MRI device.  Part (a)  What is the wavelength, in…

A: Frequency f of radio wave  f = 100 MHz = 10^8 Hz. Speed of radio wave v. v = 3x 10 ^8 m/s. Using…

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A: According to question--- Given values-- energy = 7.5 × 10-20 J. c = 2.998 × 108 m/sec. plank…

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A: Given: The electric field E=Eosin2πft The magnetic field B=Bosin2πft The frequency f = 1.00 GHz.

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A: P-value (power) of the irradiance of the light is also known as the intensity.  The absorbance value…

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A: Given values:  λ=1,062 nmλ=(1,062 nm)×(1.0×10−9m1.0nm)λ=1,062×10−9m…

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Q: In the Figure, if a, = 10 Np/m ve B1 = 1,56 rad/m for the medium 1, a2=9,4 Np/m, B2=1,1 rad/m for…

A: The complete expression for electric field can be written as, Here α1 and β1 are the attenuation…

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A: Frequency=900MHz relative dielectric constant=9  conductivity =0

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A: Given data: Frequency of radio wave (f) = 930 kHz Required: Wavelength (λ)

Q: What is the wavelength (in m) of 100 MHz radio waves used in an MRI unit? b) If the frequencies are…

A: The frequency of the wave f=100 MHz

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A: The irradiance of electric field or intensity of electric field can be calculated by direct formula.

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Q: Find the frequency f in terahertz of visible light with a wavelength of 493 nm in vacuum. f = %3D

A: The relation between the frequency and wavelength is  f =cλ where, c is the velocity of light.

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Q: The electric field of an EM wave in vacuum is given by Er = 30 cos (27 × 10°t + 3); Ey = 0; Ez = 0;…

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A: Given data, Incident radiation on earth is given as Ii=Incosθ In=80 W/m2Sr.