Screen Ay |У х Figure 27.56 The distance between adjacent fringes is Ay = xà/d.

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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 a double slit located a distance x
from a screen, with the distance from the center of the screen
given by y . When the distance d between the slits is relatively large, there will be numerous bright spots, called
fringes. Show that, for small angles (where sin θ ≈ θ , with
θ in radians), the distance between fringes is given by
Δy = xλ / d .

Screen
Ay
|У
х
Figure 27.56 The distance between adjacent fringes is Ay = xà/d.
Transcribed Image Text:Screen Ay |У х Figure 27.56 The distance between adjacent fringes is Ay = xà/d.
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