Problem regarding refraction of light question

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Homework Help Overview

The discussion revolves around a problem related to the refraction of light, specifically involving a prism and concepts such as total internal reflection and Snell's Law. The original poster expresses difficulty in applying trigonometry to the angles involved in the problem.

Discussion Character

  • Exploratory, Assumption checking

Approaches and Questions Raised

  • Participants inquire about the original poster's attempts and understanding of the relationship between angles of incidence and refraction. There is a focus on the application of Snell's Law and the implications of the given data.

Discussion Status

The discussion is ongoing, with participants seeking clarification on the original poster's understanding and the specifics of the problem setup. Some guidance has been offered regarding Snell's Law, but there is no explicit consensus or resolution yet.

Contextual Notes

The original poster mentions a lack of information and expresses uncertainty about the problem's requirements, indicating that only a diagram is available for reference.

silvercrow
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I have a problem in this question ... and i can't get an answer . Also please mention for which class is this question meant for if you know :) .

I tried solving it but can't apply trygnometery to the angle A for the prism .

P.S: I couldn't find the homework forum so i asked here :) .
 

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What did you try so far? What is the relation between angle of incidence and angle of refraction?

ehild
 
Only this id given in the question . I can't even start . Only its a example of total internal reflection .
 
I know snells law. Can you do the question ?
 
silvercrow said:
I know snells law. Can you do the question ?

It is supposed that you show what you tried so far and where you are stuck. Is there only one angle so no ray emerges from the face AC?

ehild
 
Last edited:
I don't know . The only data i know is in the picture
 

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