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OpenStudy (anonymous):
The index of refraction of light passing from air into a second medium is 1.42. If the angle of incidence is what is the angle of refraction (to two decimal places)?
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OpenStudy (anonymous):
What is the angle of incidence?
OpenStudy (anonymous):
76
OpenStudy (anonymous):
This is Physics but I'll help.
OpenStudy (anonymous):
Or... I don't actually remember this... Although it is easy. Look at examples from your textbook.
OpenStudy (fellowroot):
Who cares if it is physics or math. All physics is, is applied math.
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OpenStudy (fellowroot):
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