Reflection Of Light Video Lessons

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Concept

Problem: Now, find the angle θ4 shown in the figure in terms of θ1 and α.Express your answer in degrees in terms of θ1 and α.

FREE Expert Solution

From the law of reflection on flat surfaces:

θi=θr, where θi is the angle of incidence and θr is the angle of reflection.

From the figure, θi = θ1

and 

θr = θ2

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Problem Details

Now, find the angle θ4 shown in the figure in terms of θ1 and α.
Express your answer in degrees in terms of θ1 and α.

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