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Home Q & A Board Science-Related Homework Help Physics
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Chery Chery
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Posts: 3587
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7 years ago
A light ray in air strikes a glass plate whose index of refraction is 1.42. Some of the light reflects off the surface of the plate, but most of it enters the glass. If the angle of refraction is one-half the angle of reflection, the angle of refraction is closest to which one of the following angles?
A) 45°
B) 43°
C) 41°
D) 39°
E) 37°
Textbook 
College Physics

College Physics


Edition: 1st
Authors:
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lyalllyall
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#1
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7 years ago
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Chery Author
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#2
7 years ago
You're right again!

Appreciate it
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#3
4 years ago
😢 I was hoping an explanation.
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#4
4 years ago
Thanks!
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#5
4 years ago
Thanks
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#6
4 years ago
thank u
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#7
4 years ago
thank you
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#8
3 years ago
thanks
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