Snell's law

formula deriving the angle of refraction of light between two mediums
Thing general Q208391
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Snell's law

Summary

Snell's law ranks in the top 1% of general entities by monthly Wikipedia readership (1,218 views/month).[1]

Key Facts

  • Snell's law's image is recorded as Fénytörés.jpg[2].
  • Snell's law's image is recorded as Snells law wavefronts.gif[3].
  • Willebrord Snellius is named after Snell's law[4].
  • Snell's law's subclass of is recorded as scientific law[5].
  • Snell's law's Commons category is recorded as Snell's law[6].
  • Snell's law's Freebase ID is recorded as /m/0bsz1[7].
  • Snell's law's main subject is recorded as refractive index[8].
  • Snell's law's PSH ID is recorded as 3446[9].
  • Snell's law's Encyclopædia Britannica Online ID is recorded as science/Snells-law[10].
  • Snell's law's defining formula is recorded as \frac{\sin\theta_1}{\sin\theta_2} = \frac{v_1}{v_2} = \frac{\lambda_1}{\lambda_2} = \frac{n_2}{n_1}[11].
  • Snell's law's Great Russian Encyclopedia Online ID is recorded as 3588190[12].
  • Snell's law's Quora topic ID is recorded as Snells-Law[13].
  • Snell's law's WikiSkripta article ID is recorded as 49071[14].
  • Snell's law's Great Norwegian Encyclopedia ID is recorded as Snells_lov[15].
  • Snell's law's Elhuyar ZTH ID is recorded as 136777[16].
  • Snell's law's Wolfram Language entity code is recorded as Entity["PhysicalEffect", "SnellsLaw"][17].
  • Snell's law's World of Physics ID is recorded as SnellsLaw[18].
  • Snell's law's Larousse ID is recorded as images/Lois_de_Descartes/1003505[19].
  • Snell's law's maintained by WikiProject is recorded as WikiProject Mathematics[20].
  • Snell's law's Microsoft Academic ID is recorded as 90081545[21].
  • Snell's law's Brilliant Wiki ID is recorded as snells-law[22].
  • Snell's law's ProofWiki ID is recorded as Snell-Descartes_Law[23].
  • Snell's law's Lex ID is recorded as Snells_lov[24].
  • Snell's law's OpenAlex ID is recorded as C90081545[25].
  • Snell's law's ScienceDirect topic ID is recorded as engineering/snells-law[26].

Why It Matters

Snell's law ranks in the top 1% of general entities by monthly Wikipedia readership (1,218 views/month).[1] It has Wikipedia articles in 28 language editions, a strong signal of global cultural recognition.[27] It is known by 52 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] . Freebase Data Dumps. wikidata.org.
  7. [8] . wikidata.org.
  8. [9] . wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . wikidata.org.
  11. [12] . wikidata.org.
  12. [13] . Quora. 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] . wikidata.org.
  20. [21] . 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). Snell's law. Retrieved April 11, 2026, from https://4ort.xyz/entity/snell-s-law
MLA “Snell's law.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Apr. 2026, https://4ort.xyz/entity/snell-s-law.
BibTeX @misc{4ortxyz_snell-s-law_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Snell's law}}, year = {2026}, url = {https://4ort.xyz/entity/snell-s-law}, note = {Accessed: 2026-04-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Snell's law — https://4ort.xyz/entity/snell-s-law (retrieved 2026-04-11)

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