An optical fiber with circular cross section has refractive index 1.450. It's surrounded by a cladding with refractive index 1.442.

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
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For the angle 6.02 degrees, find the speed at which light actually makes its way along the fiber- that is, the length of fiber that the light traverses per unit time.
An optical fiber with circular cross section has
refractive index 1.450. It's surrounded by a cladding
with refractive index 1.442.
Transcribed Image Text:An optical fiber with circular cross section has refractive index 1.450. It's surrounded by a cladding with refractive index 1.442.
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