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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
A ray of light in air enters a glass surface at right angles to the surface. What is the angle of refraction?
A) 90°
B) 180°
C) 270°
D) 360°
E) 0°
Textbook 
Physics

Physics


Edition: 4th
Author:
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Quantum physics thus reveals a basic oneness of the universe.
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Raj.SRaj.S
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7 years ago
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Brelou Author
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7 years ago
This site is awesome
Goku935
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I appreciate what you did here, answered it right Smiling Face with Open Mouth
dri
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You make an excellent tutor!
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