A fraction of the 42.5 pm beam strikes free elections at rest and it scattered at an angle of 35 from its original direction. what is the wavelength of the scattered protons? find the kinetic energy and momentum(both magnitude and direction) of the recoil electron.

Q: Find the Fourier transform (p) of the following function and plot it: y (x) = 1- |x), |x| 1. 0, A…

A: Fourier transform of the wavefunction is given as: φ(p) = 12πh∫-∞∞exp(-iph)ψ(x)dx   Final size of…

Q: A lead atom loses an electron from the L-shell(72.2 KeV). An electron from M-shell (84.1KeV)…

A: Given Energy of electron in L-shell (E1) =72.2 KeV Energy of electron in M-shell (E2) =84.1 KeV

Q: A PET scan detects the product of positron electron annihilation. A positron and an electron…

A: Concept used: Positron and electron are fermions whereas photons are bosons. Law of conservation of…

Q: What is the maximum kinetic energy in eV of electrons ejected from a certain metal by 457 nm EM…

A: Given Data:Wavelength Binding energy To Determine:The maximum kinetic energy.

Q: s scattered at angles:

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Q: hydrogen atom is excited to the n=4 level. Its decay to the n-2 level is detected in a photographic…

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Q: A source emits a regular train of pulses, ontaining exactly two photons. What valu (2) (0) would be…

A: Essentially, a photon is an electromagnetic radiation in the form of a particle of light. Photohave…

Q: Calculate the resonance frequency and the corresponding wavelength for an electron in a magnetic…

A: The applied magnetic field, B=0.330 T The energy difference associated with a transition is…

Q: Radius of an atomic nucleus is of the order 2.5 fm. What is the minimum energy that an electron…

A: The radius of an atomic nucleus is of the order of 2.5 fm. That is, Δx=2.5 fm=2.5×10-15 m The…

Q: A proton of wavelength 3 angstroms is scattered 90 degrees by a free electron, which is initially at…

A: Given:A photon of wavelength 3 angstroms is scattered 90 degrees by a free electron, which is…

Q: a) An electron is accelerated through a potential difference of 55kV. After striking a target…

A:

Q: For a moment, assume that there are electrons in the nucleus. The radius of the nucleus is of the…

A: The following data are given: Radius of the nucleus, r = 1 fm = 10-15m

Q: Four years after publication of the Schrödinger equation, Lev Davidovich Landau, age 23, solved the…

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Q: The neutron gives the most energy to the nucleus when the scattering angle is O 90 O O O 180

A:

Q: What is the longest wavelength (in m} of the EM radiation that can eject photoelectrons from a…

A: Calculate longest wavelength of EM radiation.

Q: Determine the spectral terms of the ground state of elements Germanium (32Ge), Tellurium (52Te),…

A: We must take into account the electron configurations of the elements Germanium (32Ge), Tellurium…

Q: Assume that an atomic nucleus can be thought of as a three-dimensional box with a width of 2 x…

A:

Q: X-rays having an energy of 0.4 MeV undergo Compton scattering from a target as shown below. The…

A: c = speed of light = 3 x 108 m/s me = mass of an electron = 9.11 x 10-31 kg = making an angle…

Q: Estimate the maxium allowed energy in the lab system for n-p scattering to be S. wave assuming the…

A:

Q: What is the maximum kinetic energy in eV of electrons ejected from a certain metal by 474 nm EM…

A: Wavelength of EM radiation is Binding energy is Note:Find:Maximum kinetic…

Q: What must be the angle between the direction of propagation of the incident and scattered photons if…

A:

Q: What is the maximum kinetic energy in eV of electrons ejected from a certain metal by 498 nm EM…

A: Wavelength of EM radiation is Binding energy is Note:Find:Maximum kinetic energy of electrons…

Q: What is the velocity of a particle that has a wavelength of 1.87 e 4-m and a mass of 8.35 e -6 Kg?

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Q: Find the lowest energy of a neutron in a box of 10 / -14 m width

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Q: Calculate the wavelength in nm of electrons which have been accelerated from rest through a…

A: The wavelength of an electron that has been accelerated from rest by a 54V potential difference must…

Q: In an alpha particle (42He) scattering experiment, using a thin gold (19779Au) foil, the initial…

A:

Q: Using the Bohr model, estimate the wavelength of the Ka X-rayin nickel 1Z = 282.

A: Energy of first orbit Energy of second orbit

Q: A very long, hollow cylinder (radius 1.0cm) is formed by rolling up a thin sheet of copper. Electric…

A:

Q: Is the angular momentum of alpha-particles in Rutherford scattering conserved?

A: In the process of Rutherford scattering, the force acting on the alpha particle is electrostatic…

Q: Calculate the de Broglie wavelength of a 4.8 MeV particle emitted from an atomic nucleus whose…

A: The energy of the alpha particle is,The diameter of the atomic nucleus is The mass of the alpha…