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The Wavelength of Light in a Thin Film Is 360

Question 71

Multiple Choice

The wavelength of light in a thin film is 360 nm and the wavelength of light in vacuum is 469 nm.What is the index of refraction for the film?

A) 1.10
B) 1.30
C) 1.50
D) 1.70
E) 1.90

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