Question
In: Physics
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 0.0210 nm. After the collision, the electron moves at an angle α below the +x-axis, while the photon moves at an angle θ = 80.3° above the +x-axis. (a) Calculate the speed of the electron (in m/s). (b) Calculate the angle α (in degrees).
Solutions
genius_generous answered 2 hours agoRelated Solutions
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 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
Consider a photon that scatters off an electron. In the case of an electron which is...
Consider a photon that scatters off an electron. In the case of
an electron which is not at rest, but rather which has a kinetic
energy, E_e much larger than the photon energy. Find an expression
for the photon energy after the interaction. To do this most
simply, make a frame transformation to a frame where the electron
is at rest, calculate the scattering , and then transform back to
the original reference frame. For this problem, you may wish...
A photon of wavelength 1.73 pm scatters at an angle of 122∘ from an initially stationary,...
A photon of wavelength 1.73 pm scatters at an angle of 122∘ from
an initially stationary, unbound electron. What is the de Broglie
wavelength of the electron after the photon has been scattered?
A photon of wavelength 5.58 pm scatters at an angle of 122° from an initially stationary,...
A photon of wavelength 5.58 pm scatters at an angle of 122° from
an initially stationary, unbound electron. What is the de Broglie
wavelength of the electron after the photon has been scattered?
A photon of wavelength 4.18 pm scatters at an angle of 112∘ from an initially stationary,...
A photon of wavelength 4.18 pm scatters at an angle of 112∘ from
an initially stationary, unbound electron. What is the de Broglie
wavelength of the electron after the photon has been scattered?
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 proton with initial wavelength the same as compton wavelength scatters off an electron( initially at...
A proton with initial wavelength the same as compton wavelength
scatters off an electron( initially at rest) and bounces back. find
the final energy, kinetic energy, and recoil speed.
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