joule per square metre

SI unit of radiant exposure
Intangible coherent_si_unit Q80374519
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joule per square metre

Summary

joule per square metre is a coherent SI unit[1].

Key Facts

  • joule per square metre's instance of is recorded as coherent SI unit[2].
  • joule per square metre's instance of is recorded as unit of radiant exposure[3].
  • joule per square metre's instance of is recorded as unit of energy fluence[4].
  • joule per square metre's measured physical quantity is recorded as spectral radiant energy density in terms of wavenumber[5].
  • joule per square metre's measured physical quantity is recorded as radiant exposure[6].
  • joule per square metre's measured physical quantity is recorded as areal energy density[7].
  • joule per square metre's measured physical quantity is recorded as energy fluence[8].
  • joule per square metre's conversion to SI unit is recorded as {'unit': 'http://www.wikidata.org/entity/Q80374519', 'amount': '+1'}[9].
  • joule per square metre's QUDT unit ID is recorded as J-PER-M2[10].
  • joule per square metre's unit symbol is recorded as J/m²[11].
  • joule per square metre's UN/CEFACT Common Code is recorded as B13[12].
  • joule per square metre's Wolfram Language unit code is recorded as "Joules"/"Meters"^2[13].
  • joule per square metre's UCUM code is recorded as J/m2[14].
  • joule per square metre's Ontology of units of Measure 2.0 unit ID is recorded as joulePerSquareMetre[15].
  • joule per square metre's QUDT dimension ID is recorded as A0E0L0I0M1H0T-2D0[16].

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] . 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.

Class ancestry

  1. [1] . Wikidata. 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). joule per square metre. Retrieved May 3, 2026, from https://4ort.xyz/entity/joule-per-square-metre
MLA “joule per square metre.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/joule-per-square-metre.
BibTeX @misc{4ortxyz_joule-per-square-metre_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{joule per square metre}}, year = {2026}, url = {https://4ort.xyz/entity/joule-per-square-metre}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): joule per square metre — https://4ort.xyz/entity/joule-per-square-metre (retrieved 2026-05-03)

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