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![[Post New]](/templates/default/images/icon_minipost_new.gif) 16 Jul 2008 22:41:28 IST
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a pt.source of light having cubic geometry is placed at the centr e of a cubic crystal,what will be the geometry of the patch that the source makes on the cubic crystal?
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4 Sep 2008 11:29:24 IST
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How can a point source have a cubic geometry. A point has no shape.
Is the source emitting diffused light(in all directions) or just perpendicular to the faces.
In first case it will illuminate complete inner surface of cubic crystal
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Krishna Gopal Singh
B.Tech Chemical Engg
IIT Delhi 2002
Currently doing PhD from IIT Delhi |
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