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Home Q & A Board Science-Related Homework Help Physics
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Brelou Brelou
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7 years ago
What should be the angle between the reflecting surfaces of two plane mirrors in order for every incident beam to be parallel to its reflected beam?
A) 0°
B) 30°
C) 45°
D) 60°
E) 90°
Textbook 
Physics

Physics


Edition: 4th
Author:
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Quantum physics thus reveals a basic oneness of the universe.
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mtown88mtown88
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7 years ago
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More solutions for this book are available here
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California State University Alumni

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Brelou Author
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7 years ago
Good timing, thanks!
mikey3091
wrote...

Yesterday
Thanks for your help!!
Fleury
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2 hours ago
You make an excellent tutor!
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