Difference between revisions of "Radiant energy"
Jump to navigation
Jump to search
m (1 revision) |
|
(No difference)
|
Latest revision as of 23:58, 24 February 2009
1-1-120
Energy emitted, transferred or received as radiation.
Symbol Qe
Unit joule (J)
1 J = 1 watt-second (W.s)
1 J = 107erg
Reference: C.I.E.(modified)
Note: This quantity may be expressed in terms of the radiant flux (Fe) and the time of radiation (dt) by Qe = ?Fe .dt
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)