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Physics, 24.06.2019 02:30 alwaysneedhelp8420

Aray of red light, for which n=1.54, and a ray of violet light, for which n=1.59, travel through a piece of glass. they meet right at the boundary between the glass and the air, and emerge into the air as one ray with an angle of refraction of 22.5∘. part a what is the angle between the two rays in the glass?

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