Using a block of a transparent, unknown material, it is found that a beam of light inside

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Using a block of a transparent, unknown material, it is found that a beam of light inside the material is totally internally reflected at the air–block interface at an angle of 48.0°. What is its index of refraction?

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Optics

ISBN: 978-0133977226

5th edition

Authors: Eugene Hecht

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Question Posted: Jan 03, 2019 07:03 AM

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Using a block of a transparent, unknown material, it is found that a beam of light inside

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