The following questions reference this figure which is an x-ray scattering patte
ID: 872878 • Letter: T
Question
The following questions reference this figure which is an x-ray scattering pattern from an element and are each worth 5 points. The monochromatic radiation has a wavelength of 0.154 nm. 16. The crystal structure of this element is: a. BCC b. FCC c. HCP d. amorphous 17. Give the values of the h, k and I indices for the first scattering peak. a.110 b.200 c.111 d.210 18. Determine the inter-planar spacing for the first peak. a. 0.207 nm b. 1.54 nm c. 0.154 nm d. 0.453 nm 19. Determine the atomic radius of the element. a. 0.333 nm b. 0.128 nm c. 1.28 nm d. 0.256 nmExplanation / Answer
For the above given problem, the corresponding solution for each are as below,
16. b. FCC
17. b. 200
18. a. 0.207 nm
19. b. 0.128 nm
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