luminous efficacy of radiation

measure of how well a light source produces visible light
Thing general Q1504173
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luminous efficacy of radiation

Summary

luminous efficacy of radiation ranks in the top 2% of general entities by monthly Wikipedia readership (206 views/month).[1]

Key Facts

  • luminous efficacy of radiation's subclass of is recorded as efficacy[2].
  • luminous efficacy of radiation's subclass of is recorded as physical quantity[3].
  • luminous efficacy of radiation's Freebase ID is recorded as /m/060d0n[4].
  • luminous efficacy of radiation's described by source is recorded as ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation[5].
  • luminous efficacy of radiation's different from is recorded as luminous efficacy of a source[6].
  • luminous efficacy of radiation's different from is recorded as luminous efficiency[7].
  • luminous efficacy of radiation's different from is recorded as spectral luminous efficacy[8].
  • luminous efficacy of radiation's defining formula is recorded as K = \frac{\Phi_\mathrm{v}}{\Phi_\mathrm{e}}[9].
  • luminous efficacy of radiation's Google Knowledge Graph ID is recorded as /g/1yprv0yrs[10].
  • luminous efficacy of radiation's ISQ dimension is recorded as \mathsf{L}^{-2} \mathsf{M}^{-1} \mathsf{T}^3 \mathsf{J}[11].
  • luminous efficacy of radiation's Great Norwegian Encyclopedia ID is recorded as lysutbytte[12].
  • luminous efficacy of radiation's maintained by WikiProject is recorded as WikiProject Mathematics[13].
  • luminous efficacy of radiation's Microsoft Academic ID is recorded as 51858381[14].
  • luminous efficacy of radiation's in defining formula is recorded as K[15].
  • luminous efficacy of radiation's in defining formula is recorded as \Phi_{\mathrm{v}}[16].
  • luminous efficacy of radiation's in defining formula is recorded as \Phi_{\mathrm{e}}[17].
  • luminous efficacy of radiation's Wolfram Language quantity ID is recorded as LuminousEfficacyOfRadiation[18].
  • luminous efficacy of radiation's quantity symbol is recorded as K[19].
  • luminous efficacy of radiation's recommended unit of measurement is recorded as lumen per watt[20].
  • luminous efficacy of radiation's recommended unit of measurement is recorded as candela steradian cubic second per kilogram square metre[21].
  • luminous efficacy of radiation's QUDT quantity kind ID is recorded as LuminousEfficacy[22].
  • luminous efficacy of radiation's MetaSat ID is recorded as luminousEfficacy[23].
  • luminous efficacy of radiation's IEV number is recorded as 845-21-090[24].
  • luminous efficacy of radiation's OpenAlex ID is recorded as C51858381[25].
  • luminous efficacy of radiation's QUDT dimension ID is recorded as A0E0L-2I1M-1H0T3D0[26].

Why It Matters

luminous efficacy of radiation ranks in the top 2% of general entities by monthly Wikipedia readership (206 views/month).[1] It has Wikipedia articles in 22 language editions, a strong signal of global cultural recognition.[27] It is known by 12 alternative names across languages and contexts.[28]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [3] . wikidata.org.
  3. [4] . wikidata.org.
  4. [5] . wikidata.org.
  5. [6] . wikidata.org.
  6. [7] . wikidata.org.
  7. [8] . wikidata.org.
  8. [9] . ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation. wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . wikidata.org.
  11. [12] . wikidata.org.
  12. [13] . wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . wikidata.org.
  15. [16] . wikidata.org.
  16. [17] . wikidata.org.
  17. [18] . wikidata.org.
  18. [19] . wikidata.org.
  19. [20] . ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation. wikidata.org.
  20. [21] . ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation. wikidata.org.
  21. [22] . wikidata.org.
  22. [23] . wikidata.org.
  23. [24] . wikidata.org.
  24. [25] . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.
  25. [26] . wikidata.org.

Aggregate / graph-position facts

  1. [1] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [27] . Wikidata sitelinks. wikidata.org.
  3. [28] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). luminous efficacy of radiation. Retrieved April 10, 2026, from https://4ort.xyz/entity/luminous-efficacy-of-radiation
MLA “luminous efficacy of radiation.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/luminous-efficacy-of-radiation.
BibTeX @misc{4ortxyz_luminous-efficacy-of-radiation_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{luminous efficacy of radiation}}, year = {2026}, url = {https://4ort.xyz/entity/luminous-efficacy-of-radiation}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): luminous efficacy of radiation — https://4ort.xyz/entity/luminous-efficacy-of-radiation (retrieved 2026-04-10)

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