A light beam strikes a piece of glass with an incident angle of 45.00. The beam contains two colors: 450.0 nm and an unknown wavelength. The index of refraction for the 450.0-nm light is 1.482. Assume the glass is surrounded by air, which has an index of refraction of 1.000. Determine the index of refraction n, for the unknown wavelength if its refraction angle is 0.6950 greater than that of the 450.0 nm light. ny =

A light beam strikes a piece of glass with an incident angle of 45.00. The beam contains two colors: 450.0 nm and an unknown wavelength. The index of refraction for the 450.0-nm light is 1.482. Assume the glass is surrounded by air, which has an index of refraction of 1.000. Determine the index of refraction n, for the unknown wavelength if its refraction angle is 0.6950 greater than that of the 450.0 nm light. ny =

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter38: Refraction And Images Formed By Refraction

Section: Chapter Questions

Problem 127PQ: Light enters a prism of crown glass and refracts at an angle of 5.00 with respect to the normal at...

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If a microscope can accept light from objects at angles as large as =70 , what is the smallest structure that can be resolved when illuminated with light of wavelength 500 nm and (a) the specimen is in air? (b) When the specimen is immersed in oil, with index of refraction of 1.52?
When light is incident normally on the interface between two transparent optical media, the intensity of the reflected light is given by the expression S1=(n2n1n2+n1)2S1 In this equation, S1 represents the average magnitude of the Poynting vector in the incident light (the incident intensity), S1 is the reflected intensity, and n1 and n2 are the refractive indices of the two media. (a) What fraction of the incident intensity is reflected for 589-nm light normally incident on an interface between air and crown glass? (b) Does it matter in part (a) whether the light is in the air or in the glass as it strikes the interface?
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