Light of wavelength 626 nm is incident normally on a diffraction grating. Two adjacent maxima occur at angles given by sin 0 = 0.26 and sin 0 = 0.34. The fourth-order maxima are missing. (a) What is the separation between adjacent slits? (b) What is the smallest slit width this grating can have? For that slit width, what are the (c) largest, (d) second largest, and (e) third largest values of the order number m of the maxima produced by the grating? (a) Number 6.26e-6 Units m (b) Number Units (c) Number Units (d) Number Units (e) Number Units

Light of wavelength 626 nm is incident normally on a diffraction grating. Two adjacent maxima occur at angles given by sin 0 = 0.26 and sin 0 = 0.34. The fourth-order maxima are missing. (a) What is the separation between adjacent slits? (b) What is the smallest slit width this grating can have? For that slit width, what are the (c) largest, (d) second largest, and (e) third largest values of the order number m of the maxima produced by the grating? (a) Number 6.26e-6 Units m (b) Number Units (c) Number Units (d) Number Units (e) Number Units

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Interference of Light

The word "constructive" signifies addition in interference. Constructive interference occurs when the path of the waves that start from the slit differs by 1 entire wavelength or in the intervals of the same. Hence, the waves that are presented on the screen are in phase (crest to crest/trough to trough). The waves interfering constructively forms bright fringes on the screen.

Question

Light of wavelength 626 nm is incident normally on a diffraction grating. Two adjacent maxima occur at angles given by sin 0 = 0.26 and
sin 0 = 0.34. The fourth-order maxima are missing. (a) What is the separation between adjacent slits? (b) What is the smallest slit width
this grating can have? For that slit width, what are the (c) largest, (d) second largest, and (e) third largest values of the order number m
of the maxima produced by the grating?
(a) Number
6.26e-6
Units
m
(b) Number
Units
(c) Number
Units
(d) Number
Units
(e) Number
Units

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