Friday, March 14, 2008

REFRACTION

Definition: change in direction of light rays as they pass obliquely from one transparent medium to another of different density, e. g. air to glass.



Diposting oleh Wahyudi Pratama di 10:18 PM

Label:

0 komentar:

Post a Comment

Subscribe to: Post Comments (Atom)
Template by - Abdul Munir | Daya Earth Blogger Template