Light with a wavelength of 827 nm is incident on a diffraction grating and the diffraction pattern is displayed on a screen. Careful measurements show that = 9.4" 1.3", Determine N. Also determine the uncertainty of N using the following formula: 180 No xines/m nes/m

Light with a wavelength of 827 nm is incident on a diffraction grating and the diffraction pattern is displayed on a screen. Careful measurements show that = 9.4" 1.3", Determine N. Also determine the uncertainty of N using the following formula: 180 No xines/m nes/m

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter24: Wave Optics

Section: Chapter Questions

Problem 45P

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Question

Light with a wavelength of 827 nm is incident on a diffraction grating and the diffraction pattern is displayed on a screen. Careful measurements show that ₁ = 9.4° ± 1.3°
No
Determine N. Also determine the uncertainty of N using the following formula:
180
N=
x
lines/m

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