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Question
What is the index of refraction of a material for which the wavelength of light is 0.671 times its value in a vacuum? Identify the likely substance.
Question by OpenStax is licensed under CC BY 4.0.
Final Answer
$1.49$
This is polystyrene.
Solution Video

OpenStax College Physics Solution, Chapter 27, Problem 3 (Problems & Exercises) (1:49)

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