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2 answers

http://www.smgaels.org/physics/home/animations3/waves/snellsLaw.html
http://arapaho.nsuok.edu/~bradfiel/p1215/Chapter22/Snells-law-example-1.htm
http://www.physicsclassroom.com/Class/refrn/U14L2b.html
.............The importance of..............................
http://www.earth.northwestern.edu/people/seth/Demos/SNELL/snell.html

2007-06-09 04:21:13 · answer #1 · answered by LucySD 7 · 0 0

If you don't already know I'm not going to tell you.

2007-06-09 10:41:58 · answer #2 · answered by Anonymous · 0 1

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