(Q107780)

English

luminous flux

physical quantity

luminous power

In more languages

Statements

physical quantity

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photometric quantity

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Curbele de sensibilitate ale ochiului uman.png
554 × 357; 48 KB

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{\mathsf {J}}

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defining formula

\Phi _{\mathrm {v} }={\frac {\mathrm {d} Q_{\mathrm {v} }}{\mathrm {d} t}}

1 reference

ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation

section, verse, paragraph, or clause

7-13

in defining formula

\Phi _{\mathrm {v} }

symbol represents

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Q_{\mathrm {v} }

symbol represents

luminous energy

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t

symbol represents

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quantity symbol (LaTeX)

\Phi _{\mathrm {v} }

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described by source

ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation

section, verse, paragraph, or clause

7-13

subject named as

luminous flux

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Great Soviet Encyclopedia (1926–1947)

statement is subject of

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Principles governing photometry (2nd edition)

section, verse, paragraph, or clause

2.1

subject named as

luminous flux

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Armenian Soviet Encyclopedia, vol. 4

687

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maintained by WikiProject

WikiProject Mathematics

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recommended unit of measurement

2 references

ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation

section, verse, paragraph, or clause

7-13

SI Brochure (9th edition): Concise summary

candela steradian

1 reference

ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation

section, verse, paragraph, or clause

7-13

Luminance Chamber.jpg
3,104 × 4,672; 7.74 MB

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Identifiers

IUPAC Gold Book ID

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0 references

1 reference

Freebase Data Dumps

publication date

28 October 2013

Great Russian Encyclopedia Online ID (old version)

subject named as

СВЕТОВОЙ ПОТОК

0 references

0 references

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Microsoft Academic ID

0 references

1 reference

26 January 2022

https://docs.openalex.org/download-snapshot/snapshot-data-format

https://web.archive.org/web/20220125070108/https://docs.openalex.org/download-snapshot/snapshot-data-format

25 January 2022

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QUDT quantity kind ID

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Wolfram Language quantity ID

LuminousFlux

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World of Physics ID

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Sitelinks

Wikipedia(51 entries)

Wikibooks(0 entries)

Wikinews(0 entries)

Wikiquote(0 entries)

Wikisource(0 entries)

Wikiversity(0 entries)

Wikivoyage(0 entries)

Wiktionary(0 entries)

Multilingual sites(0 entries)

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