Question
In: Physics
An X-ray photon with a wavelength of 0.120 nm scatters from a free electron at rest....
An X-ray photon with a wavelength of 0.120 nm scatters from a free electron at rest. The scattered photon moves at an angle of 105° relative to its incident direction. (a) Find the initial momentum of the photon. kg·m/s (b) Find the final momentum of the photon. kg·m/s
Solutions
genius_generous answered 1 year agoRelated Solutions
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.
A photon moving in the +x-direction, scatters off a free stationary electron. The wavelength of the...
A photon moving in the +x-direction, scatters off a
free stationary electron. The wavelength of the incident photon is
0.0230 nm. After the collision, the electron moves at an angle
α below the +x-axis, while the photon moves at an
angle θ = 78.3° above the +x-axis. (For the
purpose of this exercise, assume that the electron is traveling
slow enough that the non-relativistic relationship between momentum
and velocity can be used.)
(a) What is the angle α (in degrees)?...
A photon moving in the +x-direction, scatters off a free stationary electron. The wavelength of the...
A photon moving in the +x-direction, scatters off a
free stationary electron. The wavelength of the incident photon is
0.0330 nm. After the collision, the electron moves at an angle
α below the +x-axis, while the photon moves at an
angle θ = 73.3° above the +x-axis. (For the
purpose of this exercise, assume that the electron is traveling
slow enough that the non-relativistic relationship between momentum
and velocity can be used.)
(a)
What is the angle α (in degrees)?...
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...
An X-ray photon with a wavelength of 0.979 nm strikes a surface. The emitted electron has...
An X-ray photon with a wavelength of 0.979 nm strikes a surface.
The emitted electron has a kinetic energy of 984 eV.
What is the binding energy of the electron in kJ/mol? [Note that
KE = 12mv2 and 1 electron volt (eV) =
1.602×10−19J.]
An X-ray photon of wavelength 0.958 nm strikes a surface. The emitted electron has a kinetic...
An X-ray photon of wavelength 0.958 nm strikes a surface. The
emitted electron has a kinetic energy of 978 eV .
What is the binding energy of the electron in kJ mol−1?
[KE = 12mv2; 1 electron volt (eV) =
1.602×10−19J]
An photon with a wavelength in the X-ray region of 0.69 nm undergoes Compton scattering by...
An photon with a wavelength in the X-ray region of 0.69 nm
undergoes Compton scattering by colliding with a free electron. 1)
Assume the photon just barely grases the electron, so that the
deflect angle, θ, can be considered zero.
1)What is the wavelength of the outgoing photon after the
collision? λ' =
2)What the energy of the outgoing photon? Eγ
=
3)Now assume the photon deflects off at a small angle of
49o. What is the wavelength of the...
A 3100 TeV photon strikes an electron at rest and scatters by an angle of 120°....
A 3100 TeV photon strikes an electron at rest and scatters by an
angle of 120°. Find the frequency of the reflected photon using 2.4
pm for the Compton wavelength. Also find the kinetic energy of the
electron.
solve it using eV not joule. Please show all the work
with all the steps. I want to learn how to slove this kind of
problem because similar one will ibe n my final exam.
Thank you
Compton Scattering.A photon of wavelength λcollides elastically with a free electron (initially at rest) of mass...
Compton Scattering.A photon of wavelength λcollides elastically
with a free electron (initially at rest) of mass m. If the photon
scatters at an angle φfrom its original direction of travel, use
conservation of relativistic linear momentum and conservation of
relativistic energy to derive a mathematical expression for the
scattered photon’s wavelength λ’.
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= ________
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