Draw an air/water interface in the space below. Consider from which side total internal reflection can occur. Then draw an incoming ray at the critical angle. Calculate the value of the critical angle assuming the index of refraction of water in 1.33.

Draw an air/water interface in the space below. Consider from which side total internal reflection can occur. Then draw an incoming ray at the critical angle. Calculate the value of the critical angle assuming the index of refraction of water in 1.33.

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter25: Geometric Optics

Section: Chapter Questions

Problem 21PE: (a) At the end of Example 25.4, it was stated that the critical angle for light going from diamond...

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2)
Draw an air/water interface in the space below. Consider from which side total internal reflection can occur.
Then draw an incoming ray at the critical angle. Calculate the value of the critical angle assuming the index of
refraction of water in 1.33.

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Step 1: Given data

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Step 2: Draw ray diagram for refraction

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Step 3: Using Snell's law find the critical angle

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