A diffraction grating is made up of slits of width a with separation d. The grating is illuminated by monochromatic plane waves of wavelength A at normal incidence. What is the angular width of a spectral line observed in the first order if the grating has N slits? State your answer in terms of the given variables.
A diffraction grating is made up of slits of width a with separation d. The grating is illuminated by monochromatic plane waves of wavelength A at normal incidence. What is the angular width of a spectral line observed in the first order if the grating has N slits? State your answer in terms of the given variables.
University Physics Volume 3
17th Edition
ISBN:9781938168185
Author:William Moebs, Jeff Sanny
Publisher:William Moebs, Jeff Sanny
Chapter4: Diffraction
Section: Chapter Questions
Problem 116AP: Consider a spectrometer based on a diffraction grating. Construct a problem in which you calculate...
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