How do you solve pelase help! Light goes from flint glass into ethanol. Theangle of refraction in the ethanol is 27.9°, theindex of refraction for flint glass is 1.61, andthe index of refraction for ethanol is 1.36.What is the angle of incidence in the glass?Answer in units of °.

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Physics

What is the angle of incidence in the glass? Answer in units of °.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter25: Reflection And Refraction Of Light

Section: Chapter Questions

Problem 16P

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How do you solve pelase help!

Light goes from flint glass into ethanol. The
angle of refraction in the ethanol is 27.9°, the
index of refraction for flint glass is 1.61, and
the index of refraction for ethanol is 1.36.
What is the angle of incidence in the glass?
Answer in units of °.

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