A beam of x-ray is diffracted by a crystal. It was observed that the first order glancing angle is 4.2° and the separation between two atomic planes is 2.25 x 10-¹0 m, calculate the energy of the incident X-ray.

A beam of x-ray is diffracted by a crystal. It was observed that the first order glancing angle is 4.2° and the separation between two atomic planes is 2.25 x 10-¹0 m, calculate the energy of the incident X-ray.

University Physics Volume 3

17th Edition

ISBN:9781938168185

Author:William Moebs, Jeff Sanny

Publisher:William Moebs, Jeff Sanny

Chapter6: Photons And Matter Waves

Section: Chapter Questions

Problem 121P: If electron is to be diffracted significantly by a crystal, its wavelength must be about equal to...

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