Now set up the materials as water ontop and air on the bottom.Move the laser back and forthA1. Somewhere between 30° and 60° the behaviour changes.What is the exact angle?2. What happens at this angle?W30 FOR

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Now set up the materials as water on top and air on the bottom. Move the laser back and forth 1. Somewhere between 30° and 60° the behaviour changes. What is the exact angle? 2. What happens at this angle? Material-

Now set up the materials as water on top and air on the bottom. Move the laser back and forth 1. Somewhere between 30° and 60° the behaviour changes. What is the exact angle? 2. What happens at this angle? Material-

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 6CQ: Explain why an object in water always appears to be at a depth shallower than it actually is? Why do...

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Concept explainers

Dispersion of White Light

Snell’s law is a formula that gives a relation between the angle of incidence and angle of refraction and is given as:

Question

Now set up the materials as water on
top and air on the bottom.
Move the laser back and forth
A
1. Somewhere between 30° and 60° the behaviour changes.
What is the exact angle?
2. What happens at this angle?
W
30 FOR

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