Find the fractional energy loss for a 20-keV X-ray scattered from an electron at angle 180...

Find the fractional energy loss for a 20-keV X-ray scattered from an electron at angle 180 and compare with 2E/E0. (b) Find the final energy for a 10-MeV gamma ray scattered from an electron at 180 and compare with E0/2.

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genius_generous answered 4 months ago

An x-ray photon with initial energy 133 keV is scattered by an electron through an angle...

An x-ray photon with initial energy 133 keV is scattered by an electron through an angle 60° with respect to its initial direction. A)Find the wavelength of the scattered photon after the collision with the electron. B) Find the final kinetic energy of the electron after the collision. C) Find the angle (with respect to the initial direction) for the scattered electron after the collision.

2. A 662 keV gamma ray from 137Cs decay is Compton scattered at an angle θ....

2. A 662 keV gamma ray from 137Cs decay is Compton scattered at an angle θ. (a) What is the energy of the resulting gamma ray after scattering at 90◦? (b) What is the energy of the resulting gamma ray after scattering at 180◦? (c) What is the maximum amount of energy that the gamma ray can deposit in a single Compton scatter?

The scattered photon has an energy of 120 keV and the electron recoils with an energy...

The scattered photon has an energy of 120 keV and the electron recoils with an energy of 40 keV in Compton scattering. Find: (a) the incident photo wavelength (b) the scattering angle of the photon (c) the angle at which the electron recoils

An incident x-ray photon is scattered from a free electron that is initially at rest. The...

An incident x-ray photon is scattered from a free electron that is initially at rest. The photon is scattered straight back at an angle of 180∘ from its initial direction. The wavelength of the scattered photon is 8.70×10−2 nm Part A What is the wavelength of the incident photon? λ = m Part B What is the magnitude of the momentum of the electron after the collision? P= _________ kg⋅m/s Part C What is the kinetic energy of the electron...

The optimal x-ray energy for producing high contrast images is approximately in the range 20-40 keV....

The optimal x-ray energy for producing high contrast images is approximately in the range 20-40 keV. In terms of what we know about how x-rays interact with atoms, discuss the main mechanisms that determine this optimal range and what happens to the images for energies outside this range.?

a. Compute the energy of a photon with incident energy 200 kev scattered at 90° in...

a. Compute the energy of a photon with incident energy 200 kev scattered at 90° in a Compton event. b. Compute the energy of the backscattered photon from a 400 kev incident photon. c. Compute the energy of the recoil electron.

An X-ray photon scatters from a free electron at rest at an angle of 110° relative...

An X-ray photon scatters from a free electron at rest at an angle of 110° relative to the incident direction. (a) If the scattered photon has a wavelength of 0.270 nm, what is the wavelength of the incident photon? (b) Determine the energy of the incident and scattered photons. c) Find the kinetic energy of the recoil electron.

Item 3.8 An X-ray photon scatters from a free electron at rest at an angle of...

Item 3.8 An X-ray photon scatters from a free electron at rest at an angle of 125 ∘ relative to the incident direction. Part A If the scattered photon has a wavelength of 0.310 nm, what is the wavelength of the incident photon? Express your answer using three significant figures. Part B Determine the energy of the incident photon.Express your answer using three significant figures.(end unit is keV) Part C Determine the energy of the scattered photon. Express your answer...

A 0.046-nm x-ray is incident on a stationary electron. A scattered photon is observed at 94°....

A 0.046-nm x-ray is incident on a stationary electron. A scattered photon is observed at 94°. Find the energy of the scattered photon E'γ= ______ keV and its wavelength λ'= _________ nm Find the kinetic energy of recoiled electron K= _______keV Find the speed of recoiled electron as a fraction of speed of light: v/c= ________

A 0.077-nm x-ray is incident on a stationary electron. A scattered photon is observed at 102°....

A 0.077-nm x-ray is incident on a stationary electron. A scattered photon is observed at 102°. Find the energy of the scattered photon E'γ= keV and its wavelength λ'= nm. Find the kinetic energy of recoiled electron K= keV. Find the speed of recoiled electron as a fraction of speed of light: v/c= .

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