22. The maximum Compton wavelength is achieved for backscattered photon. backscattered electron. partially scattered photon. partially scattered electron.
Q: Calculate the de Broglie wavelengths of the following objects and discuss the relevance of quantum…
A: a. Given, Mass, m=10-13×10-3kg Velocity, v=1×10-9m/s De-Broglie wavelength,…
Q: 34. During x-ray production, as bremsstrahlung. Lor known
A: Correct answer is option B
Q: If the position of an electron in an atom is measured to an accuracy of 0.0100 nm, what is the…
A: The uncertainty principle puts a limit on the accuracy of certain fundamental quantities like…
Q: 4. The work function for potassium is 2.24 eV. If potassium metal is illuminated with light of…
A:
Q: 7) Calculate translational kinetic energy of a non-relativistic electron as a function of the…
A: We know the de Broglie wavelength is given as:λ=ph=mvhorv=mλhorv2=m2λ2h2or K.E.=21mv2=2mλ2h2
Q: a) Calculate the frequency (in s-1) and the energy (in J) of a photon with the wavelength of 170 nm.…
A: Wavelength of photon (λ) = 170 nm = 1.7×10-7 m
Q: (ii). Calculate the de Broglie wavelengths of the following objects and discuss the relevance of…
A: Given: A neutron Mass of neutron, Velocity of neutron, To find: De broglie wavelength of the…
Q: What is the energy of an electron with wavelength 680nm
A: Given data: The wavelength is λ=680 nm×10-9 m1 nm=680 nm×10-9 m Standard values: Planck's…
Q: 14. Consider the case of a “collision" between a photon and a free proton, initially at rest. What…
A: Let us assume a photon collides with a stationary proton instead of the electron and scatters. Since…
Q: 8. Find the momentum of a 5.50–cm–wavelength microwave photon. (Discuss why you expect the answer to…
A:
Q: . i. Calculate the maximum wavelength λmax of electromagnetic radiation that could eject electrons…
A:
Q: 3. If an X-ray photon with 2 = 0.053 nm hits (and Compton scatters from) an initially stationary…
A: Incident photon wavelength λ = 0.053 nm
Q: Q3:- (a) Find the change in wavelength of 85 pm x-rays that are scattered 115° by a target. (b) Find…
A: In Compton scattering experiment a photon with wavelength λ collides with an electron at rest.…
Q: 7. X-rays with an energy of 300. keV undergo Compton scattering from a target. If the scattered rays…
A:
Q: Q3:- (a) Find the change in wavelength of 85 pm x-rays that are scattered 115° by a target. (b) Find…
A: Given data: Wavelength of the x – rays, λ=85 pm = 85×10-12 m Angle scattered, θ=115°
Q: 2(5) (a) For an electron in a 2D cubic box with a side of 10 nm calculate the wavelength of the…
A: Here given an electron in 2D cubic box. The side of the cube is 10 nm. The electron making…
Q: 98. The work function of a metal is 1 eV. Light of wavelength 3000 Å is incident on this metal…
A:
Q: . An electron de-excites from the fourth quantum level in the diagram above to the third and then…
A:
Q: 5. Calculate the wavelength of a photon having the same momentum as an electron moving at 10 m/s ,…
A: The wavelength of the photon is calculated by using the De Broglie relation , which is , λ=hmv ,…
Q: An electron and a statements regarding this situation is true? l=h₂ a The electron has more kinetic…
A: let mass of electron = memass of neutron = mn
Q: 1. An electron initially moves in first excited state, if it absorb energy with frequency 5x10 Hz.…
A: Solution: to find the momentum of electron before and after
Q: Scattering of photons by electrons. Compton effect ?
A: Photon is a elementary particle which travel at the speed of light. It has no mass in short photon…
Q: 37. Given that [4) = $nem(r,0,q), the average (expectation value of the) radius of the electron (r)…
A: The expectation value, in quantum mechanics, is the probabilistic value of the result. Using the…
Q: 2. a) Davisson and Germer, and G.P. Thomson demonstrated the wave nature of electrons in 1927 by…
A:
Q: A beam of monochromatic (single energy) photons are incident on a slab of aluminum with thickness of…
A: Solution: Calculate the intensity of the beam after the first slab using the following relation.…
Q: An electron microscope uses electrons accelerated by a voltage of 50 kV. Determine the de-Broglie…
A: Given: The voltage is V=50 kV. The expression to calculate the energy of electron is given by,…
Q: At what velocity will an electron have a wavelength of 1.00 m?
A:
Q: 3) In an unknown matal the cutoff wavelength is 254 nm. a) What is the work function of the metal?…
A: We know that the cutoff wavelength is the minimum wavelength that light must have in order to be…
Q: The de Broglie wavelength of a proton (m= 1.62 e-27-kg) is 6.25 e -7-m, how fast is the proton…
A:
Q: 3) The ground state and the first three excited states of this harmonic oscillator are occupied. How…
A: Number of different photon energy that will be appeared will be equal to number of possible…
Q: (c) -27 i. A thermal neutron has an energy of E= 0.025 eV and a mass of 1.675 x 107 kg. Calculate…
A: Energy (E) = 0.025 eV mass (m) = 1.675 × 10-27 kg We know that planks constanth = 6.6 × 10-34 J-s
Q: tal give photoelectric in of wavelength 330 is 4.2 eV. Wil for inciden emission
A: The photoelectric effect is a phenomenon in which electrons are ejected from the surface of a metal…
Q: 6.)The photoelectric current grows as the intensity of a monochromatic light beam incident on the…
A:
Q: 3. The linear attenuation of the intensity of incident radiation on a material is affected by kind…
A: 1. The linear attenuation coefficient denoted by μ is defined as the amount of the attenuated…
Q: emission Of electrons from a specific metal is 300 nm a) what is the work function of the metal b)…
A: Given Threshold wavelength = longest wavelength that can cause emissions λ₀=300 nm = 300 × 10-9 m…
Step by step
Solved in 2 steps
