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(Q84935567)
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English
luminous transmittance
ratio of transmitted to incident luminous flux
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Statements
subclass of
physical quantity
0 references
dimensionless quantity
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photometric quantity
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ISQ dimension
1
{\displaystyle 1}
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defining formula
τ
v
=
Φ
v
,
t
Φ
v
,
m
{\displaystyle \tau _{\mathrm {v} }={\frac {\Phi _{\mathrm {v} ,\mathrm {t} }}{\Phi _{\mathrm {v} ,\mathrm {m} }}}}
1 reference
stated in
ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation
section, verse, paragraph, or clause
7-31.6
in defining formula
τ
v
{\displaystyle \tau _{\mathrm {v} }}
symbol represents
luminous transmittance
0 references
Φ
v
,
t
{\displaystyle \Phi _{\mathrm {v} ,\mathrm {t} }}
symbol represents
transmitted luminous flux
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Φ
v
,
m
{\displaystyle \Phi _{\mathrm {v} ,\mathrm {m} }}
symbol represents
incident luminous flux
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quantity symbol (LaTeX)
τ
v
{\displaystyle \tau _{\mathrm {v} }}
0 references
described by source
ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation
section, verse, paragraph, or clause
7-31.6
subject named as
luminous transmittance
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maintained by WikiProject
WikiProject Mathematics
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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
7-31.6
different from
transmittance
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Identifiers
Wolfram Language quantity ID
LuminousTransmittance
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