A ray of light is passed through a ruby and it hits a surface in contact with air (n = 1.000) at an angle of 45° with respect to the normal. Use the table below to determine happens when it hits the surface? What is the critical angle? The ray refracts into the air at an angle of 45° with respect to the normal.The ray reflects back into the ruby at an angle of 45° with respect to the normal.The ray refracts at an angle of 90° with respect to the normal, along the surface.The ray is absorbed in the air.None of the above. S.No. MediumRefractive IndexWater1.33Crown glass1.52Rock salt1.54Ruby1.71Diamond2.42234

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Answered: A ray of light is passed through a ruby…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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A ray of light is passed through a ruby and it hits a surface in contact with air (n = 1.000) at an angle of 45° with respect to the normal. Use the table below to determine happens when it hits the surface? What is the critical angle?

The ray refracts into the air at an angle of 45° with respect to the normal.
The ray reflects back into the ruby at an angle of 45° with respect to the normal.
The ray refracts at an angle of 90° with respect to the normal, along the surface.
The ray is absorbed in the air.
None of the above.

S.No. Medium
Refractive Index
Water
1.33
Crown glass
1.52
Rock salt
1.54
Ruby
1.71
Diamond
2.42
234

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