Why is the index of refraction always greater than or equal to 1?

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College Physics

ISBN: 9781711470832

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Authors: OpenStax

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Question Posted: Nov 26, 2023 12:51 AM

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Why is the index of refraction always greater than or equal to 1?

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The index of refraction is always greater than or equal to 1 because the speed of light in a vacuum ...View the full answer

College Physics

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