A photon collides with an electron and is scattered in a
direction 105∘ from its original...
A photon collides with an electron and is scattered in a
direction 105∘ from its original direction. If the photon loses
52.0% of its momentum in the process, what was the photon's initial
wavelength?
A photon collides with an electron, and is scattered in a
direction 60.0∘60.0∘ from its original direction. If the photon
loses 60.060.0% of its momentum in the process, what was the
photon's initial wavelength?
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 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 with a wavelength of 0.0930 nm is
scattered in the backward direction from a free electron that is
initially at rest.
a)
a) What is the magnitude of the momentum of the scattered
photon?
b)
What is the kinetic energy of the electron after the photon is
scattered?
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°. 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= .
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.
1. (a) A 210-MeV photon collides with an electron at rest. What
is the maximum energy loss of the photon?
(b) Repeat (a), but with a proton target rather than an
electron. Is the difference between the results reasonable? Why?
(Based upon BFG, Problem 4.12)
2. Find the de Broglie wavelength of (a) an electron with a
kinetic energy of 1 eV (b) an electron with a kinetic energy of 1
keV (c) an electron with a kinetic energy of...
An electron absorbs a photon of wavelength 2.6*10^(-5)m. If the
electron has a ground (original) state (level) of n=3, to which
level is the electron promoted?
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)?...