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Home Q & A Board Science-Related Homework Help Physics
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Chery Chery
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7 years ago
A thin beam of light enters a thick plastic sheet from air at an angle of 32.0° with the normal and continues in the sheet at an angle of 23.0° with the normal.  What is the index of refraction of the plastic?
A) 0.74
B) 1.11
C) 1.28
D) 1.36
Textbook 
College Physics

College Physics


Edition: 1st
Authors:
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noreyaganoreyaga
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Chery Author
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#2
7 years ago
I needed this so much, thanks
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