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(Q1821355)
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English
luminance factor
No description defined
In more languages
default values for all languages
No label defined
No description defined
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Statements
subclass of
dimensionless quantity
0 references
photometric quantity
0 references
ISQ dimension
1
{\displaystyle 1}
0 references
defining formula
β
v
=
L
v
,
n
L
v
,
d
{\displaystyle \beta _{\mathrm {v} }={\frac {L_{\mathrm {v} ,\mathrm {n} }}{L_{\mathrm {v} ,\mathrm {d} }}}}
1 reference
stated in
ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation
section, verse, paragraph, or clause
7-33.2
in defining formula
β
v
{\displaystyle \beta _{\mathrm {v} }}
symbol represents
luminance factor
0 references
L
v
,
n
{\displaystyle L_{\mathrm {v} ,\mathrm {n} }}
symbol represents
luminance
0 references
L
v
,
d
{\displaystyle L_{\mathrm {v} ,\mathrm {d} }}
symbol represents
luminance
0 references
quantity symbol (LaTeX)
β
v
{\displaystyle \beta _{\mathrm {v} }}
0 references
described by source
ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation
section, verse, paragraph, or clause
7-33.2
subject named as
luminance factor
0 references
maintained by WikiProject
WikiProject Mathematics
0 references
recommended unit of measurement
1
1 reference
stated in
ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation
section, verse, paragraph, or clause
7-33.2
different from
radiance factor
0 references
Identifiers
Google Knowledge Graph ID
/g/120scz26
0 references
IEV number
845-24-077
0 references
Wolfram Language quantity ID
LuminanceFactor
0 references
Sitelinks
Wikipedia
(1 entry)
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dewiki
Leuchtdichtefaktor
Wikibooks
(0 entries)
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Wikinews
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Wikiquote
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Wikisource
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Wikiversity
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Wikivoyage
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Wiktionary
(0 entries)
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Multilingual sites
(0 entries)
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