33. Geometric Optics
Total Internal Reflection
Problem 33c
Textbook Question
Textbook QuestionThe critical angle for total internal reflection at a liquid– air interface is 42.5°. (a) If a ray of light traveling in the liquid has an angle of incidence at the interface of 35.0°, what angle does the refracted ray in the air make with the normal?
![](/channels/images/assetPage/verifiedSolution.png)
This video solution was recommended by our tutors as helpful for the problem above
Video duration:
6mPlay a video:
286
views
Was this helpful?
Related Videos
Related Practice