Message: The formula for the change in light intensity
given in Lesson 5 is incorrect. The square root
sign should be deleted.
This formula relates to a point source or the
whole of a finite object.
I wonder what formula was used to calculate
the surface brightness of the teapot?
Fred
Adam Guest
10/01/2005 10:33:57
RE: Headlight effect IP: Logged
Message: It's possible that you're correct! Do you have a reference for this?
Subject: Headlight effect