Calculate the second thinner thin film with n = 5.4, so that there is destructive interference. The film is on a material with n = 5.1; and above there is air from which light of A = 678nm falls. %3D Select one: a. 94.17 nm b. 132.94 nm C. 31.39 nm d. 99.71 nm

Calculate the second thinner thin film with n = 5.4, so that there is destructive interference. The film is on a material with n = 5.1; and above there is air from which light of A = 678nm falls. %3D Select one: a. 94.17 nm b. 132.94 nm C. 31.39 nm d. 99.71 nm

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter1: Basic Modes Of Heat Transfer

Section: Chapter Questions

Problem 1.73P: Estimate the R-values for a 5-cm-thick fiberglass board and a 2.5-cm-thick polyurethane foam layer....

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Question

Solve it correctly please. I

Calculate the second thinner thin film with n = 5.4, so that there is destructive
interference. The film is on a material with n = 5.1; and above there is air from
which light of A = 678nm falls.
%3D
%3D
%3D
Select one:
a. 94.17 nm
b. 132.94 nm
c. 31.39 nm
d. 99.71 nm

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