B) Figure below shows an x-ray diffraction pattern for single crystal scandium nitride (SeN), having face-centeredcubic crystal structure, and single crystal tungsten (W), having body-centered cubic crystal structure. A mono-chromatic x-radiation diffractometer with a wavelength of 0.15418 nm was used; assuming first order diffraction,compute:1-The lattice parameter of ScN.2-The atomic radius of W.W (110)SCN (220)343842465020 (°)545862X-ray diffraction of ScN and W.Intensity (a.u.)

Solution: 1. Calculate the interplanar spacing of scandium nitride (ScN) using Bragg's law.…

Answered: B) Figure below shows an x-ray…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Similar questions

The work function for a Palladium metal plate on a PCB board of a detector is 5.22 eV. A. Compute the energy, in units of Joules, that is required to remove an electron from the plate B. Compute the KE and speed of and electron hit by a photon of wavelength 75 nm C. Compute the speed of the ejected electron if the wavelength of the photon is 265 nm (J) and (m/s) (J). (m/s)
The interatomic spacing in a crystal of table salt is 0.282 nm. This crystal is being studied in a neutron diffraction experiment. How fast must a neutron (mass = 1.67x10-27 kg) be moving to have a de Broglie wavelength of 0.282 nm?
When illuminating a metal work function W = 1.6 eV with a radiation of wavelength 700 nm., we immediately observe electrons near the metal surface A. True B. False
a. X ray are produced in a tube operating at 20.0 kV strikes a target and Compton- scattered through an angle of 90.0° What is the wavelength shift, AA. b. A beam of protons with have the same energy scatters from atoms that have a spacing of 0.150 nm in the crystal. The m- 2 intensity maximum occurs when the angle is 30.0°. Calculate the kinetic energy (in eV) of each beam.
Determine the element with the lowest atomic number that can be detected by wavelengthdispersive x-ray spectroscopy that uses the LiF (200) crystal with the 2d spacing of 0.4028 nm
Q(3): Answer bv (True or False) 1. X-ray have very short wavelengths than the light wavelengths and as a result, its energy is much lower than that of visible light. 2. Ionic solids easily dissociated into its ions in molten state and show high electrical conductivity. while ionic solids are anisotropic and brittle linked with very strong force of interactions. 3. Most Bravais lattices are of the type of primitive unit cell. 4. The axial relationship of a rhombohedral crystal system is given as (a = b = c). 5. There are two rotational operation symmetry of equilateral traingle? 6. The d-spacing of various plane provides information about the structure of the crystal. 7. The force of attraction between atoms or ions is minimum at equilibrium distance (r = r.). 8. X-ray have a very short positive wavelength that lies in the range of 1 angstrom.
In designing an experiment, you want a beam of photons and a beam of electrons with thesame wavelength of 0.281 nm, equal to the separation of the Na and Cl ions in a crystal ofNaCl. Find the energy of the photons and the kinetic energy of the electrons in electrovolts(eV).
Determine the element with the lowest atomic number that can be detected by wavelength dispersive x-ray spectroscopy that uses the LiF (200) crystal with the d spacing of 0.4028 nm.
To study crystal diffraction we need wavelengths of about 0.5 x 10-10 m. What would be the corresponding kinetic energies in eV of (a) a photon, (b) an electron, and (c) a neutron?

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