Explanation The fringe shifts occur when the mirror moves a distance λ 4 . The distance the mirror moves is, Δ L = N shifts ( λ 4 ) N shifts is the number of shifts λ is the wavelength Substitute 632.8 nm for λ and 250 for N shifts . Δ L = ( 250 ) ( 632

11th Edition

ISBN: 9781305952300

Author: Raymond A. Serway, Chris Vuille

Publisher: Cengage Learning

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Dispersion of White Light

Snell’s law is a formula that gives a relation between the angle of incidence and angle of refraction and is given as:

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Chapter 25, Problem 54P

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The displacement ΔL .

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Chapter 25, Problem 53P

Chapter 25, Problem 55P

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Chapter 25 Solutions

College Physics

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The displacement Δ L .

Solution Summary: The author determines the displacement Delta L based on the fringe shifts that occur when the mirror moves a distance.

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The displacement ΔL .

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Chapter 25 Solutions