A thin film of cooking oil (n=1.43) is spread on a puddle of water (n=1.33). What is the minimum thickness Dmin of the oil that will strongly reflect blue light having a wavelength in air of 481 nm, at normal incidence? Dmin = nm What are the next three thicknesses that will also strongly reflect blue light of the same wavelength, at normal incidence?
A thin film of cooking oil (n=1.43) is spread on a puddle of water (n=1.33). What is the minimum thickness Dmin of the oil that will strongly reflect blue light having a wavelength in air of 481 nm, at normal incidence? Dmin = nm What are the next three thicknesses that will also strongly reflect blue light of the same wavelength, at normal incidence?
University Physics Volume 3
17th Edition
ISBN:9781938168185
Author:William Moebs, Jeff Sanny
Publisher:William Moebs, Jeff Sanny
Chapter3: Interference
Section: Chapter Questions
Problem 67AP: A transparent film of thickness 250 nm and index of refraction of 1.40 is surrounded by air. What...
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