Mirror M1 in Figure 25.16 is displaced a distance DL. During this displacement, 250 fringe shifts are counted. The light being used has a wavelength of 632.8 nm. Calculate the displacement The path differencebetween the two rays isvaried with the adjustablemirror M1.ț Adjustable mirrorImage of M2м,M2M2Light sourceL2A single beam issplit into two raysby the half-silveredmirror M.BeamsplitterTelescope

Answered: Image /qna-images/answer/17ba4071-7a35-4ced-a91e-15c549bda14a.jpg

The path difference between the two rays is varied with the adjustable mirror M1. ț Adjustable mirror Image of M2 м, M2 M2 Light source L2 A single beam is split into two rays by the half-silvered mirror M. Beam splitter Telescope

The path difference between the two rays is varied with the adjustable mirror M1. ț Adjustable mirror Image of M2 м, M2 M2 Light source L2 A single beam is split into two rays by the half-silvered mirror M. Beam splitter Telescope

University Physics Volume 3

17th Edition

ISBN:9781938168185

Author:William Moebs, Jeff Sanny

Publisher:William Moebs, Jeff Sanny

Chapter2: Geometric Optics And Image Formation

Section: Chapter Questions

Problem 103P: A large reflecting telescope has an objective mirror with a 10.0-rn radius of curvature. What...

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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

Mirror M1 in Figure 25.16 is displaced a distance DL. During this displacement, 250 fringe shifts are counted. The light being used has a wavelength of 632.8 nm. Calculate the displacement

The path difference
between the two rays is
varied with the adjustable
mirror M1.
ț Adjustable mirror
Image of M2
м,
M2
M2
Light source
L2
A single beam is
split into two rays
by the half-silvered
mirror M.
Beam
splitter
Telescope

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