Question

An x ray of wavelength 0.05 nm scatters from a gold target.

(a) What is the largest wavelength of scattered photon that can be observed?

(b) What is the kinetic energy of the most energetic recoil electron and at what angle does it occur?

Answer #1

A 570-keV gamma ray Compton-scatters from an electron. Find the
energy of the photon scattered at 104°, the kinetic energy of the
scattered electron, and the recoil angle of the electron. E'photon
= keV KE'electron = keV ϕ = °

A 640-keV gamma ray Compton-scatters from an electron. Find the
energy of the photon scattered at 101°, the kinetic energy of the
scattered electron, and the recoil angle of the electron. E'_photon
= ___keV
KE'_electron = ____keV
ϕ = ____ °

When an x-ray photon with λλ 0 = 0.58 nm is
incident on a target, it undergoes Compton Scattering and is
scattered at an angle of 26°. What is the wavelength λλ '
of the scattered photon (in nm)? (keep 7 significant
figures in your answer)
What is the energy (E) if the incident photon (in keV)? Use h =
4.136 x 10-15 eVs and c = 3 x 108 m/s.
(keep 7 significant figures in your answer)
What is...

A photon scatters off a free electron. The wavelength of the
incident photon is 27.6 ✕ 10−4 nm. The electron recoils
with a kinetic energy that is 0.87 times the energy of the
scattered photon. Determine the scattering angle.

In a Compton scattering experiment, an x-ray photon scatters
through an angle of 19.8° from a free electron that is initially at
rest. The electron recoils with a speed of 2,600 km/s.
(a) Calculate the wavelength of the incident photon.
nm
(b) Calculate the angle through which the electron scatters.
°

In a Compton scattering experiment, an x-ray photon scatters
through an angle of 13.4° from a free electron that is initially at
rest. The electron recoils with a speed of 1,560 km/s.
(a) Calculate the wavelength of the incident photon. In nm
(b) Calculate the angle through which the electron scatters.

In a Compton scattering experiment, an x-ray photon scatters
through an angle of 18.2° from a free electron that is initially at
rest. The electron recoils with a speed of 1,800 km/s.
(a) Calculate the wavelength of the incident photon. (nm)
(b) Calculate the angle through which the electron scatters.
(degrees)

A photon with wavelength 0.1365 nm scatters from an electron
that is initially at rest.
What must be the angle between the direction of propagation of
the incident and scattered photons if the speed of the electron
immediately after the collision is 8.10×106 m/s ?
ϕ = ____ (units)

X-rays strike a stationary electron. When the x-ray photon
scatters at an angle of 30° it has an energy of 12.36 ???. What is
the wavelength of the incident photon?

An X-Ray photon with an energy of E = 128 keV undergoes Compton
Scattering at an angle of θ = 33°. What is the wavelength
(λ0) of the incident photon (in nm)? Use h = 4.136 x
10-15 eVs and c = 3 x 108 m/s.
What is the wavelength (λ') of the scattered photon (in nm)?
What is the energy (E’) if the scattered photon (in keV)? Use h
= 4.136 x 10-15 eVs and c = 3 x...

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