A single neutron confined inside a nucleus has a minimum kinetic energy Kmin ~ 20 MeV. Find the size a of the nucleus if we consider it to be a cube of volume a. Give your answer to 2 significant figures in units of fm. (fm femtometers = 10 15 m)

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 neutron of mass m of energy E a ,V(x) = +V, ) II. Estimate the kinetic energy of the nucleons when…

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Q: What is the energy of H2 trapped in a zeolite, which can be modeled by a particle in a cube given nX…

A: For a particle placed inside a 3D box with sides Lx,Ly,Ly  and the quantum numbers nx,ny, nz the…

Q: V= 8 1. The mass of a neutron is 1.67 × 10-27 kg. Convert this to units of MeV/c²) Calculate the…

A: 1. Mass of neutron =1.67×10−27​Kg=939.6c2Mev​Wavelength should be in the order of inter atomic…

Q: 1. In an experiment to discover the effect of centripetal force on velocity, an object of mass m was…

A: The change in the direction of the velocity of an object in the uniform circular motion is known as…

Q: A swimming pool reactor produces a flux of 3x1016 thermal neutrons m-2 s-1 at 1 m from the reactor…

A: Flux damping can be calculated as follows,

Q: proton and nucleus

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Q: Table 1 lists the systematic uncertainties on a matter-antimatter asymmetry, also known as…

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Q: Question: Calculate and compare the relative ranges of 10 MeV alpha, proton and electron particles…

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Q: What fraction of 5-MeV - particles will be scattered through angles greater than 8° from a gold foil…

A: Given: The value of gold foil is Z = 79, density=19.3 g/cm3

Q: a) What are the cherenkov angles for electrons and pions of 1000 MeV/c in a medium with n =1.4? b)…

A: Given:-  Electrons and pions of 1000 MeV/c in a medium with n =1. Find:-  a) What are the Cherenkov…

Q: The nuclear radius of gold is approximately r = 7.0 fm (1.0 fm = 1.0 x 10-15 m). The radii of…

A: Since you have have asked multiple question, we will solve the first question for you. If you want…

Q: With incident neutron beam of 13.7 meV, what would be the scattering angle 2θ for the (200) and…

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Q: find the neutron separation energy of 57Fe. and than find the proton separation energy of 4He.

A: The neutron separation energy of 57Fe. Proton separation energy of 4He. Given: Atomic mass of…

Q: In a neutron-activation experiment, a flux of 108 neutrons/cm?sec is incident normally on a foil of…

A: Given: The neutron flux is ϕ = 108 neutrons/cm2  The Area of the foil that the neutrons crossing…

Q: Consider a finite square-well potential well of width 2.9 x 10-15 m that contains a particle of mass…

A: Mass, m = 2 Gev/c² = 3.2×10-10 J/c² Widht, L = 2.9×10-15 m

Q: The Yukawa potential for nuclear forces has the form for two nucleons separated by a distance r. The…

A: Concept used: Yukawa potential is the potential between particles or atoms. It is inversely…

Q: Estimate the relative size of the pulses produced at the output of a photomultiplier tube in a…

A: Scintillation counter: Channel in the gamma-ray spectrum In this case, the output pulse amplitude of…

Q: For a spin 1/2 paramagnet with localised moments in the low-field, high-temperature limit the…

A: **As per our company guidelines we are supposed to solve only one question (if there are multiple…

Q: What is the Beryllium thickness to degrade proton beam from 235 MeV to 70 MeV?

A: Difference in energy is calculated as 235Mev-70Mev=165 MeV1 eV=1.6×10-19 J

Q: Protons of 2 MeV energy enter a linear accelerator which has 97 drift tube connected alternately to…

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Q: Derive the expressions of P, T, and vċ, in terms of (a, b) for the van der Waals equation and in…

A: Required to derive expressions for P_c, T_c and v_c.

Q: 1.8) Find the neutron separation energy of ¹0.

A: Nucleons inside a nucleus are bound together by the strong nuclear force. The amount of energy that…

Q: (a) The mass of a neutron, mn = 10^-27 kg is trapped inside a nucleus of a cubicalbox of size 10-14…

A: Given Data for (a)  The mass of neutron is 10-27 kg and size of cubical box 10-14 m  for (b) radius…

Q: The DUNE neutrino detector consists of 4 x 10' kg of Argon (Ar). f the flux of muon neutrinos…

A: The mass of Argon present in the reactor is 4×107 kg The molar mass of one Argon atom is 40…

Q: The Van der Waals interaction energy between two spherical nanoparticles of diameters D₁ and D2, a…

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Q: How much energy is transmitted to a cell during a day's treatment? Assume that the specific gravity…

A: Given: The specific heat of tumor is ρt=1ρw. The specific heat of tumor is calculated as, ρt=1103…

Q: In a Rutherford scattering experiment, an a - particle (charge = 12e) heads directly toward a gold…

A: Step 1It is given that

Q: A particle of ionizing radiation creates 4,600 ion pairs in the gas inside a Geiger tube as it…

A: As you have posted multiple questions. As per our guidelines we can only solve one question at a…

Q: PROBLEM 2: Consider neutrons slowing down by elastic scattering from 1.0 MeV to 0.025 eV in large…

A: Elastic Scattering In elastic scattering of a neutron by an atomic nucleus, the energy of one…

Q: Radioactive Pm-147 decays by the release of a beta-particle with an average energy of 62.0 keV. A…

A: Given That: Radioactive pm147, Atomic mass is 147 amu. To find the mass of each atom:…

Q: Prove that: hv hv ekBT – 1

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Q: You are asked to design a spectral filter that practically removes 99.0% of the low energy photons…

A: The filter asked to be designed should be able to remove 99% of the photons incident on it, and only…

Q: The mass attenuation coefficient of 511 keV photons in water is approximately 0.1 cm2/g. 1. What is…

A: Given that:Energy of the photon, E=511 keVAttenuation coefficient, α=0.1 cm2/gDiameter of the…

Q: Integrated ConceptsA 2.00-T magnetic field is applied perpendicular to the path of charged particles…

A: Given data: Magnetic field, B=2.00 T Energy of the proton, E=10 MeV

Q: A certain medium has the following properties: Σs = 0.1 cm−1,Σa = 0.01 cm−1. a) What is the…

A: Given, ∑s=0.1cm-1∑a=0.01cm-1 ∑Total=∑s+∑a∑Total=0.1+0.01 ∑Total=0.11cm-1 a. Probability,…

Q: Free neutrons have a decay constant of 1.10 x 10-3s-'. If the de Broglie wavelength of the neutrons…

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Q: What is the minimum kinetic energy of a proton in a medium-sized nucleus having a diameter of 8.0 x…

A: Given, Proton in a medium-sized nucleus having a diameter, Δx=8.0 x 10-15 m As, mass of proton is,…

Q: A Van de Graaff generator produces a 2 MeV beam of deuterons, which are heavy hydrogen nuclei…

A: The electrostatic repulsion between the protons within the deuteron is indeed a factor in the…

Q: PROBLEM: The lifetime of a nucleus in an excited state is 10-12²s. Calculate the probable…

A: The uncertainty principle for energy E and time t is given as:∆E∆t⩾h2………(1)where,∆E is the…

Q: A neuto is moving at a speed of 71 m/s a.) The debregoli wavelength associated with the neutron is…

A: Speed of neutron v = 71 m/s