Difference between revisions of "Internal Transmittance"
Jump to navigation
Jump to search
m (1 revision) |
|
(No difference)
|
Revision as of 00:00, 25 February 2009
2-1-190
Internal Transmittance (of a homogeneous non-diffusing plate)
The ratio of the luminous flux (F2) reaching the exit surface of the plate to the flux (F1) which leaves the entry surface.
Symbol: Ti
Reference: C.I.E. (modified)
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)