Home › Entities › physical_phenomenon › photoelectric effect

photoelectric effect

emission of electrons when light hits a material
Thing physical_phenomenon Q83213
Press Enter · cited answer in seconds

photoelectric effect

Summary

photoelectric effect is a physical phenomenon[1]. It ranks in the top 7% of physical_phenomenon entities by monthly Wikipedia readership (593 views/month).[2]

Key Facts

  • photoelectric effect's instance of is recorded as physical phenomenon[3].
  • photoelectric effect's instance of is recorded as principle[4].
  • photoelectric effect is a type of quantum mechanics[5].
  • photoelectric effect's Commons category is recorded as Photoelectric effect[6].
  • photoelectric effect comprises photoelectron[7].
  • photoelectric effect's topic's main category is recorded as Category:Photoelectric effect[8].
  • photoelectric effect's Commons gallery is recorded as Photoelectric effect[9].
  • photoelectric effect's solved by is recorded as Albert Einstein[10].
  • photoelectric effect's described by source is recorded as Armenian Soviet Encyclopedia[11].
  • photoelectric effect's described by source is recorded as Meyers Konversations-Lexikon, 4th edition (1885–1890)[12].
  • photoelectric effect's on focus list of Wikimedia project is recorded as Wikipedia:Vital articles/Level/4[13].

Body

Definition and Type

Recorded instance of include physical phenomenon[3] and principle[4]. photoelectric effect is a type of quantum mechanics[5].

Use and Application

photoelectric effect comprises photoelectron[7].

Why It Matters

photoelectric effect ranks in the top 7% of physical_phenomenon entities by monthly Wikipedia readership (593 views/month).[2] It has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[14] It is known by 83 alternative names across languages and contexts.[15]

Related Entities

Albert Einstein Bobo-Dioulasso

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] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . Retrieved . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [14] ↑ . Wikidata sitelinks. wikidata.org.
  3. [15] ↑ . 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). photoelectric effect. Retrieved May 3, 2026, from https://4ort.xyz/entity/photoelectric-effect
MLA “photoelectric effect.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/photoelectric-effect.
BibTeX @misc{4ortxyz_photoelectric-effect_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{photoelectric effect}}, year = {2026}, url = {https://4ort.xyz/entity/photoelectric-effect}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): photoelectric effect — https://4ort.xyz/entity/photoelectric-effect (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/photoelectric-effect · Last refreshed:

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. 10d ago · ~2026-29042-73 · 2026-05-13 view diff on Wikidata ↗
    Instance of → physical phenomenon, principle
    Instance of → —
    Has part(s) → photoelectron
    On focus list of wikimedia project → Wikipedia:Vital articles/Level/4
    + 8 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:2||1 */ [[Property:P31]]: [[Q26401003]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.