A light ray falls on a square glass slab with an angle ofincidence of 45 degrees as

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A light ray falls on a square glass slab with an angle ofincidence of 45 degrees as in the figure below. What must be the index of refraction of the glass if total internalreflection occurs at the vertical face?

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Physics

ISBN: 978-1118486894

10th edition

Authors: David Young, Shane Stadler

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Posted Date: Nov 30, 2022 04:20 PM

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A light ray falls on a square glass slab with an angle ofincidence of 45 degrees as

Question:

45° 45°

Expert Answer:

sin 45 sin r ... View the full answer

Physics

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