Lambert's cosine law

description in optics of the angular dependency of the radiant intensity of a radiant surface
Thing physical_law Q1190146
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Lambert's cosine law

Summary

Lambert's cosine law is a physical law[1]. It draws 677 Wikipedia views per month (physical_law category, ranking #51 of 113).[2]

Key Facts

  • Lambert's cosine law's instance of is recorded as physical law[3].
  • Johann Heinrich Lambert is named after Lambert's cosine law[4].
  • Lambert's cosine law's Commons category is recorded as Lambert's cosine law[5].
  • Lambert's cosine law's described by source is recorded as Armenian Soviet Encyclopedia, vol. 4[6].
  • Lambert's cosine law's described by source is recorded as Great Soviet Encyclopedia (1926–1947)[7].

Body

Definition and Type

Lambert's cosine law's instance of is recorded as physical law[3].

Origins

Johann Heinrich Lambert is named after Lambert's cosine law[4].

Why It Matters

Lambert's cosine law draws 677 Wikipedia views per month (physical_law category, ranking #51 of 113).[2] It has Wikipedia articles in 19 language editions, a strong signal of global cultural recognition.[8] It is known by 14 alternative names across languages and contexts.[9]

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APA 4ort.xyz Knowledge Graph. (2026). Lambert's cosine law. Retrieved May 3, 2026, from https://4ort.xyz/entity/lambert-s-cosine-law
MLA “Lambert's cosine law.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/lambert-s-cosine-law.
BibTeX @misc{4ortxyz_lambert-s-cosine-law_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Lambert's cosine law}}, year = {2026}, url = {https://4ort.xyz/entity/lambert-s-cosine-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. 20d ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    Described by source Armenian Soviet Encyclopedia, vol. 4, Great Soviet Encyclopedia (1926–1947)
    P14541 3F9U2I
    Aliases
    Named after
    + 3 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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