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Car C Secure https://edugen viileyplus.com/edugen/student/mainfr.uni Apps O Formatting The Jav e Complete printf for Ja Gfs Used 2007 Lexus ES 3 D New Tab WileyPLUS: MyWi Help Contact Us Log Out JS Halliday, Fundamentals of Physics, 10e Introductory Physics PHYS 1303, 1304, 1307, 1308 Assignment deb ORION rulu soRrrN PRINTER vrRSION EDACK NEXT Chapter 35, Probl White light is set downward onto a horizontal thin film sandwiched between two material The indexes of 1.84 the top 1.79 the thi 60 for the botto The fi x 107 m. of the visible wavelengths 400 to 700 nm) thet result in fully constructive interference at an observer above elength? T he mat nd fi ere th heated that the fi thickness increases. (c) Does the light resulting in fully constructive interference shift toward longer (show 1) or shorter (show 0) wavelengths? Number click if you would like to show work for this question Qpen Show Work Question Attempts: o of 5 used SAVE FOR LATER SUBHET ANSWER Copyright 2000-2017 by 2ohn Wil cy Felipse l E 2020 2012 lohn Moles sona inca All Rights Reserved. A Division of 2phn Mlee&Son; Inc. Version 4.22.3. NG 7:56 PM 5/7/2017

Explanation / Answer

From constructive interference 2 n t = m lambda

wavelength = 2 n t / m

m = 1 , lambda1 = (2 * 1.79 * 5.06 * 10-7) / 1 = 1811 nm

m = 2 , lambda1 = (2 * 1.79 * 5.06 * 10-7) / 2 = 906 nm

m = 3 , lambda1 = (2 * 1.79 * 5.06 * 10-7) / 3 = 604 nm

m = 4 , lambda1 = (2 * 1.79 * 5.06 * 10-7) / 4 = 453 nm

a) Longer wavelength = 604 nm

b) shorter wavelength = 453 nm

c) Yes there is shift towards shorter wavelength's

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