If the lattice scattering is 3 cm^2(V.S) and the ionized scattering is 4 cm^2/(V.S), then the total scattering ?
Q: A series of experiments by Clinton Davisson and Lester Germer in the 1920s gave a clear indication…
A: The expression for de Broglie wavelength (λ) is given as: λ=hp ...... (1) Here h is the plank’s…
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Q: A series of experiments by Clinton Davisson and Lester Germer in the 1920s gave a clear indication…
A: Davission and Germer calculated the wavelength for electron diffraction in crystals, just similar to…
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Q: (a) Using the microscopic cross sections from Hubbel et al (1975), calculate the mass attenuation…
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Q: exagonal crystal, measured using Calculate the lattice parameters.
A: Using Braggs law and required calculations,the lattice parameters are determined
Q: c) If f(aa) = 12 (sin aa) aa given by f(aa) = cos ka, where P' = potential. + cos aa for 0 ≤ aa ≤ 47…
A: Given that,And, ,
Q: After measuring at the (200) Bragg peak, moving to the (111) Bragg peak, what are the Δ2θ and Δω?…
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Q: 6.9. A thin film of BCC structure (a = 4.0 Å) was deposited on a (001)-oriented substrate of FCC…
A: Answer:— A/c to Bragg's law we have 2dhklSin = n In the above problem we have two type of d h k l…
Q: if i had a d-spacing of 0.82nm, 0.47nm for a biological hydroxyapatite and i want to find the miller…
A: The steps listed below can be used to get the Miller indices for a crystal plane without applying…
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Q: how much energy does it take to singly ionize it?
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Q: At room temperature, the diffractogram of a cubic material with lattice parameter of 10Å presents a…
A: Given: The parameter of lattice is 10 A∘ Te parameter of lattice expands by 20 % at high…
Q: Consider scattering with electrons of 54 eV on a crystal with planes separated by 0.22 nm. How many…
A: Given data:The energy of electrons, E= 54 eVSeparation between planes, d=0.22 nm
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- Show that the power law relationship P(Q) = kQr, for Q > 0 and r # 0, has an inverse that is also a power law, Q(P) = mP s, where m = k - l/r and s = 1/ r.1.2) In a region of gas where the optical depth is 2.0, what percentage of photons can escape without being scattered or absorbed?Find the approximate solid angle for a source-detector arrangement whereby a 5-cm diameterdetector is placed 30-cm from a point source which emits gammas isotropically. Formally, onewould find a solid angle by integrating sinθ dθ dφ over appropriate θ and φ limits given by thesize of the detector at the given distance from the source. However, a good approximation is touse the ratio of the detector area to the surface area of a sphere at the detector distance to findthe fraction of 4-pi which the detector covers