flflaa
25-10-2008, 03:20 PM
ممكن حد يحل المسأله دى
الرابط ده the fig.
http://www4.0zz0.com/2008/10/25/12/369737315.jpg (http://www4.0zz0.com/2008/10/25/12/369737315.jpg)
in the figer , A hollow prism a ray full perpendicular to one side
trace the light ray and find the angle of emergance
given that : Nglass = 1.5
http://www.thanwya.com/vb/%5Burl=http://www.0zz0.com%5D%5Bimg%5Dhttp://www4.0zz0.com/2008/10/25/12/369737315.jpg%5B/img%5D%5B/url%5D
الرابط ده the fig.
http://www4.0zz0.com/2008/10/25/12/369737315.jpg (http://www4.0zz0.com/2008/10/25/12/369737315.jpg)
in the figer , A hollow prism a ray full perpendicular to one side
trace the light ray and find the angle of emergance
given that : Nglass = 1.5
http://www.thanwya.com/vb/%5Burl=http://www.0zz0.com%5D%5Bimg%5Dhttp://www4.0zz0.com/2008/10/25/12/369737315.jpg%5B/img%5D%5B/url%5D