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The expected angle of refraction in the sheet
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Answer to Problem 31P
The expected angle of refraction in the sheet
Explanation of Solution
Assume
The following figure shows the refraction of the laser beam when the sheet
Figure-(1)
Write the equation using Snell’s law in the above figure.
Here,
Write the equation using Snell’s law in the figure-(1).
The following figure shows the refraction of the laser beam when the sheet
Figure-(2)
Write the equation using Snell’s law in the above figure.
Here,
Write the equation using Snell’s law in the figure-(2).
Compare the equations (III) and (IV).
The following figure shows the refraction of the laser beam when the sheet
Figure-(3)
Write the equation using Snell’s law in the above figure.
Here,
Write the equation using Snell’s law in the figure-(2).
Here,
Compare the equations (VI) and (VII).
The angle of refraction in the sheet
The angle of refraction in the sheet
Rewrite the equation (IV).
Rewrite the equation (II).
Conclusion:
Substitute
Substitute
Therefore, the expected angle of refraction in the sheet
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Chapter 35 Solutions
Bundle: Physics for Scientists and Engineers with Modern Physics, Loose-leaf Version, 9th + WebAssign Printed Access Card, Multi-Term
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