引用:
原帖由 zeta 於 27-4-2008 12:16 發表
你有冇學中五physics?
有的話我可以直接答你一句total internal reflection
When the light travel from high to low density (e.g:glass to air),if the angle of incident way is larger than 42',
total internal reflection will form.
http://www.ps.missouri.edu/rickspage/refract/refraction.html
09" Giant TCR2
JN8:12 I am the light of the world; he who comes with me will not be walking in the dark but will have the light of life.
