a) A monochromator is used as shown in the setup below to obtain a single wavelength λ = 1.5 Å X-ray from X-rays emanating from an X-ray source. The monochromator is made of Germanium single crystal. This is the Miller index (111) of the planes in the Germanium single crystal and the distance between the planes is d111 = 1.2 Å. What is the value of the monochromator angle θ ? b) Calculate the energy of the X-ray with wavelength λ = 1.5 Å in eV.

a) A monochromator is used as shown in the setup below to obtain a single wavelength λ = 1.5 Å X-ray from X-rays emanating from an X-ray source. The monochromator is made of Germanium single crystal. This is the Miller index (111) of the planes in the Germanium single crystal and the distance between the planes is d111 = 1.2 Å. What is the value of the monochromator angle θ ? b) Calculate the energy of the X-ray with wavelength λ = 1.5 Å in eV.

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter1: Introduction: The Nature Of Science And Physics

Section: Chapter Questions

Problem 33PE: Approximately how many atoms thick is a cell membrane, assuming all atoms there average about twice...

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