2. X-rays of wavelength 0.2 nm are scattered from a block of carbon. If the scattered radi detected at 90 to the incident beam, find (a) the Compton shift, and (b) the kinetic imparted to the recoiling electron. 3. In a Davison and Germer experiment the second order diffraction resulting in a cons interference was observed at an angle of 40° with respect to incident electron beam d for the wavelength of electron waves 2.5 A. Calculate the interplanar distance experimental crystal? 4. Estimate the uncertainty in the position of (a) a neutron moving at 5 x 10°ms- and (b) a 501 person moving at 2m s-1
2. X-rays of wavelength 0.2 nm are scattered from a block of carbon. If the scattered radi detected at 90 to the incident beam, find (a) the Compton shift, and (b) the kinetic imparted to the recoiling electron. 3. In a Davison and Germer experiment the second order diffraction resulting in a cons interference was observed at an angle of 40° with respect to incident electron beam d for the wavelength of electron waves 2.5 A. Calculate the interplanar distance experimental crystal? 4. Estimate the uncertainty in the position of (a) a neutron moving at 5 x 10°ms- and (b) a 501 person moving at 2m s-1
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![[MNa=3.82x1026 Kg]
2. X-rays of wavelength 0.2 nm are scattered from a block of carbon. If the scattered radia
detected at 90 to the incident beam, find (a) the Compton shift, and (b) the kinetic e
imparted to the recoiling electron.
3. In a Davison and Germer experiment the second order diffraction resulting in a constru
interference was observed at an angle of 40° with respect to incident electron beam dire
for the wavelength of electron waves 2.5 A. Calculate the interplanar distance o
experimental crystal?
4.
Estimate the uncertainty in the position of (a)a neutron moving at 5 x 10°m s and (b) a 50 kg
person moving at 2m s!
5. Electrons with energies of 2.0 eV and 4.0 eV are incident on a barrier 10.0 eV high and 0.50,nm
wide. (a) Find their respective transmission probabilities. (b) How are these affected if the barrier
is halved in width?
6.
The wave function of a certain particle is
-
T/2<x< T/2 ()
bility that the particle be found between x 0 and x= /+
7.
Find the kinetic energy ola
t= A cos x for
Find the value of A. (b) Find the proba-
m/4
77
kde Tle waveleneth is .000 fin= 000
ngth is 1.000 Im 1000](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1ac44357-bbc8-460f-b65d-5e2e28ced5ec%2F75434c4e-96ea-4a2c-9530-c7ed99d5fac6%2Fxw1eyj_processed.jpeg&w=3840&q=75)
Transcribed Image Text:[MNa=3.82x1026 Kg]
2. X-rays of wavelength 0.2 nm are scattered from a block of carbon. If the scattered radia
detected at 90 to the incident beam, find (a) the Compton shift, and (b) the kinetic e
imparted to the recoiling electron.
3. In a Davison and Germer experiment the second order diffraction resulting in a constru
interference was observed at an angle of 40° with respect to incident electron beam dire
for the wavelength of electron waves 2.5 A. Calculate the interplanar distance o
experimental crystal?
4.
Estimate the uncertainty in the position of (a)a neutron moving at 5 x 10°m s and (b) a 50 kg
person moving at 2m s!
5. Electrons with energies of 2.0 eV and 4.0 eV are incident on a barrier 10.0 eV high and 0.50,nm
wide. (a) Find their respective transmission probabilities. (b) How are these affected if the barrier
is halved in width?
6.
The wave function of a certain particle is
-
T/2<x< T/2 ()
bility that the particle be found between x 0 and x= /+
7.
Find the kinetic energy ola
t= A cos x for
Find the value of A. (b) Find the proba-
m/4
77
kde Tle waveleneth is .000 fin= 000
ngth is 1.000 Im 1000
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