[X-ray diffraction] The first four peaks of the x-ray diffraction pattern for copper is shown below. It was taken using a monochromatic radiation having a wavelength, λ. Copper has an FCC structure. Answer the following questions. (1) Specify indexes (i.e., (h k l)) for four peaks; peak 1, peak 2, peak 3 and peak 4. (2) The 2θ values for four peaks are given below. Determine the interplanar spacing (dhkl) for peak 1 and peak 2. (3) Determine the atomic radius (R) for peak 1 and peak 2. Use n = 1; λ = 0.1542 nm
[X-ray diffraction] The first four peaks of the x-ray diffraction pattern for copper is shown below. It was taken using a monochromatic radiation having a wavelength, λ. Copper has an FCC structure. Answer the following questions. (1) Specify indexes (i.e., (h k l)) for four peaks; peak 1, peak 2, peak 3 and peak 4. (2) The 2θ values for four peaks are given below. Determine the interplanar spacing (dhkl) for peak 1 and peak 2. (3) Determine the atomic radius (R) for peak 1 and peak 2. Use n = 1; λ = 0.1542 nm
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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[X-ray diffraction] The first four peaks of the x-ray diffraction pattern for copper is shown below. It was taken using
a monochromatic radiation having a wavelength, λ. Copper has an FCC structure. Answer the following questions.
(1) Specify indexes (i.e., (h k l)) for four peaks; peak 1, peak 2, peak 3 and peak 4.
(2) The 2θ values for four peaks are given below. Determine the interplanar spacing (dhkl) for peak 1 and peak 2.
(3) Determine the atomic radius (R) for peak 1 and peak 2.
Use n = 1; λ = 0.1542 nm
Transcribed Image Text:40
تتبنا
peak 1
peak 2
50
60
peak 3
70
Diffraction angle 20
80
peak 4
90
Peak
Peak 1
Peak 2
Peak 3
Peak 4
20
43.8°
50.8
74.7°
90.4°
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