- #1
parcerita
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I have an assignment to due and it asks for the angle of reflection, but I don't know how to get it. This is the question:
"A beam of light is directed on the flat surface of a block of fused quartz (n=1.92). Part of the beam is refracted with an angle of refraction of 30°. What is the angle of reflection?"
The answer is 46.9°. What's the procedure? Thanks.
Hint: It is assumed that if it doesn't specify what medium the light is coming from then it is air (n=1.00).
"A beam of light is directed on the flat surface of a block of fused quartz (n=1.92). Part of the beam is refracted with an angle of refraction of 30°. What is the angle of reflection?"
The answer is 46.9°. What's the procedure? Thanks.
Hint: It is assumed that if it doesn't specify what medium the light is coming from then it is air (n=1.00).