refraction :
The process by which the direction of light changes as it passes obliquely from one medium to another in which its speed is different.
angle of refraction :
The angle between a refracted ray and a line perpendicular to the surface between the two media at the point of refraction.
Monday, February 09, 2009
Addiction
Hello, my name is Jon and I have a problem. I'm a Sarah Brightman addict. It all started 1 month ago, when I got a new pair of speakers.
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