Luminous Efficacy: Difference between revisions

Latest revision as of 09:15, 17 September 2026

Luminous Efficacy (of a source)

The quotient of the luminous flux emitted by the power consumed.

Symbol: ?

Unit: lumen per watt (Im/W)

Note: Formerly Luminous Efficiency

Reference: C.I.E. (modified)

Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)

Revision as of 00:00, 25 February 2009 (view source) Oferiks (talk \| contribs) m (1 revision) ← Older edit		Latest revision as of 09:15, 17 September 2026 (view source) Minsuids (talk \| contribs) m (Dictionary clean-up: identifier → urn:mrn:iala:dic:2-1-0030)
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