Fundamentals or physics 8th https://edugenwileyplus.com/edugen/student/mainfruni

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Fundamentals or physics 8th https://edugenwileyplus.com/edugen/student/mainfruni Halliday, Fundamentals of Physics Extended, 8e Introductory Physics with Calculus (PHY203-204) MESSAGE TNSTRUCTOR FULL scREEN PRINTER VERSaoN .DACx Chapter 35, Problem 64 Transmission through thin In the figure below, light is on a thin layer of material 2 that lies between (thicker) materials 1 and 3 (The rays are tilted only for consider Part of the light ends up material incident not reflect inside material 2) and light inside The waves of rs and interfere, and we the type of interference in 3 as ray ry (the light does (min). For this situation, each problem in Table below refers to the indexes here interference, the thin-layer to be either maximum (max) or minimum in of refraction nu nao and the type of thickness L in nanometers, and the wavelength of the light as measured in air, where A is missing, give the wavelength that is in the visele range. the second least thickness or the least thickness as indicated. TABLE 25.3 Problems 57 through 68: Transmission Through Thin Layers. See the setup for these problems. 1.42 2nd 159 1.50 1.68 1.75 1.46 3Id 1.75 1.32 632 2nd min 1.80 1.40 61 All Rights Reserved. A Division of John MilexASons

Explanation / Answer

64 )

in this situation n2 < n1 and n2 < n3

condition for constructive interference is = 2L = m*lambda/n2

n2 = 1.36

L = 390 nm

lambda = 2L * n2/m

for m = 1

lambda = 1060.8 nm

for m = 2

lambda = 530.4 nm

for visible range m =2 lambda = 530.4 nm

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