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Figure below shows the first four peaks of the x-ray diffraction pattern for copper, which has an FCC crystal structure; monochromatic x-radiation having a wavelength of 0.1542 nm was used. 1 40.0 Intensity (relative) Peak 1: Peak 2: Peak 3: 50.0 Peak 4: (a) Index (i.e., give h, k, and I indices) for each of these peaks. < 70.0 Diffraction angle 20 > 60.0 Diffraction pattern for polycrystalline copper. 80.0 90.0

Figure below shows the first four peaks of the x-ray diffraction pattern for copper, which has an FCC crystal structure; monochromatic x-radiation having a wavelength of 0.1542 nm was used. 1 40.0 Intensity (relative) Peak 1: Peak 2: Peak 3: 50.0 Peak 4: (a) Index (i.e., give h, k, and I indices) for each of these peaks. < 70.0 Diffraction angle 20 > 60.0 Diffraction pattern for polycrystalline copper. 80.0 90.0

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Figure below shows the first four peaks of the x-ray diffraction pattern for copper, which has an FCC crystal structure; monochromatic x-radiation having a wavelength of 0.1542 nm was used. Intensity (relative) 40.0 Peak 1: Peak 2: Peak 3: 50.0 Peak 4: 70.0 Diffraction angle 20 a) Index (i.e., give h, and I indices) for each of these peaks. 60.0 Diffraction pattern for polycrystalline copper. 80.0 90.0
Transcribed Image Text:Figure below shows the first four peaks of the x-ray diffraction pattern for copper, which has an FCC crystal structure; monochromatic x-radiation having a wavelength of 0.1542 nm was used. Intensity (relative) 40.0 Peak 1: Peak 2: Peak 3: 50.0 Peak 4: 70.0 Diffraction angle 20 a) Index (i.e., give h, and I indices) for each of these peaks. 60.0 Diffraction pattern for polycrystalline copper. 80.0 90.0
(b) Determine the interplanar spacing for each of the peaks. Peak 1: i Peak 2: i Peak 3: i Peak 4: i Peak 1: i Peak 2: i Peak 3: (c) For each peak, determine the atomic radius for Cu and compare these with the value presented in Table Atomic Radii and Crystal Structures for 16 Metals. i nm Peak 4: i nm nm nm nm nm nm nm
Transcribed Image Text:(b) Determine the interplanar spacing for each of the peaks. Peak 1: i Peak 2: i Peak 3: i Peak 4: i Peak 1: i Peak 2: i Peak 3: (c) For each peak, determine the atomic radius for Cu and compare these with the value presented in Table Atomic Radii and Crystal Structures for 16 Metals. i nm Peak 4: i nm nm nm nm nm nm nm
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