Rayleigh–Jeans law

physical law about blackbody radiation, derived from classical physics, accurate at low frequences but requiring quantum corrections at high frequencies
Thing physical_law Q849484
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Rayleigh–Jeans law

Summary

Rayleigh–Jeans law is a physical law[1]. It has Wikipedia articles in 18 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • Rayleigh–Jeans law's instance of is recorded as physical law[3].
  • John Strutt, 3rd Baron Rayleigh is named after Rayleigh–Jeans law[4].
  • James Hopwood Jeans is named after Rayleigh–Jeans law[5].
  • Rayleigh–Jeans law is part of thermodynamics[6].
  • Rayleigh–Jeans law's Commons category is recorded as Rayleigh–Jeans law[7].

Body

Definition and Type

Rayleigh–Jeans law's instance of is recorded as physical law[3].

Origins

Things named after include John Strutt, 3rd Baron Rayleigh[4], a physicist[8], 1842–1919[9], of United Kingdom of Great Britain and Ireland[10], awarded the Nobel Prize in Physics[11], specialised in physics[12] and James Hopwood Jeans[5], a mathematician[13], 1877–1946[14], of United Kingdom[15], awarded the Fellow of the Royal Society[16], specialised in physics[17].

Use and Application

Rayleigh–Jeans law is part of thermodynamics[6].

Why It Matters

Rayleigh–Jeans law has Wikipedia articles in 18 language editions, a strong signal of global cultural recognition.[2] It is known by 19 alternative names across languages and contexts.[18]

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . Chambers Concise Biographical Dictionary. wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.

Inline context (facts about related entities)

  1. [8] . Wikidata. wikidata.org. → on this site
  2. [9] . Wikidata. wikidata.org. → on this site
  3. [10] . Wikidata. wikidata.org. → on this site
  4. [11] . Wikidata. wikidata.org. → on this site
  5. [12] . Wikidata. wikidata.org. → on this site
  6. [13] . Wikidata. wikidata.org. → on this site
  7. [14] . Wikidata. wikidata.org. → on this site
  8. [15] . Wikidata. wikidata.org. → on this site
  9. [16] . Wikidata. wikidata.org. → on this site
  10. [17] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikidata sitelinks. wikidata.org.
  2. [18] . 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). Rayleigh–Jeans law. Retrieved May 3, 2026, from https://4ort.xyz/entity/rayleigh-jeans-law
MLA “Rayleigh–Jeans law.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/rayleigh-jeans-law.
BibTeX @misc{4ortxyz_rayleigh-jeans-law_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Rayleigh–Jeans law}}, year = {2026}, url = {https://4ort.xyz/entity/rayleigh-jeans-law}, note = {Accessed: 2026-05-03}}
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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 19d ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 4Tmltv
    Instance of physical law
    Named after
    Named after John Strutt, 3rd Baron Rayleigh, James Hopwood Jeans
    + 5 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
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