(a) X-rays of wavelength of 1.54 angstroms are used to calculate the spacing of (200) plan in platinum. The Bragg angle for this reflection is 22.4°. What is the side of the unit cell of platinum crystal?

(a) X-rays of wavelength of 1.54 angstroms are used to calculate the spacing of (200) plan in platinum. The Bragg angle for this reflection is 22.4°. What is the side of the unit cell of platinum crystal?

University Physics Volume 3

17th Edition

ISBN:9781938168185

Author:William Moebs, Jeff Sanny

Publisher:William Moebs, Jeff Sanny

Chapter4: Diffraction

Section: Chapter Questions

Problem 72P: X-rays of wavelength 0.103 nm reflects off a crystal and a second-order maximum is recorded at a...

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Question

(a) X-rays of wavelength of 1.54 angstroms are used to calculate the spacing of (200) plan in
platinum. The Bragg angle for this reflection is 22.4°. What is the side of the unit cell of
platinum crystal?

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