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{{SI electromagnetism units}} * [[International System of Units|SI]] ...

...ame="Graf">{{cite book |last1=Graf |first1=Rudolf |title=Modern Dictionary of Electronics |edition=Seventh |year=1999 |publisher=Newness|location=Wobrun, ...Gaussian units]], and [[Heaviside–Lorentz]] units. The abmho is not a unit of any these other systems. ...

...=SI Units |url=https://www.qsl.net/g4cnn/units/units.htm |website=web site of G4CNN |access-date=24 February 2024}}</ref> ...y:<ref name=Fenna83>Donald Fenna, ''A Dictionary of Weights, Measures, and Units'', pp. 83–84, Oxford University Press, 2002 {{ISBN|0198605226}}.</ref> ...

{{Short description|Former French unit for measuring the intensity of light}} ...inance|intensity of light]]. The unit was defined in 1860 as the intensity of a [[Carcel lamp]] with standard burner and chimney dimensions, which burnt ...

...es to assess the level of nutrients in lakes and rivers. For a discussion of conductivity in this context, see [[Total dissolved solids]]. ...eliminates the need for a decimal point, so an EC of 0.1 is equal to a CF of 1. ...

...n industrial practice. Electrical measurements are a branch of the science of [[metrology]]. * [[Electrical charge]] by the means of [[electrometer]] ...

'''Energy flux''' is the rate of transfer of [[energy]] through a surface. The quantity is defined in two different ways ...tle=Solar Physics Glossary|publisher=Nasa|accessdate=2008-12-24}}</ref> SI units: W = J⋅s⁻¹. ...

...n its broader sense of "a system of computation", rather than in the sense of [[differential calculus]] and [[integral calculus]].}} ...the multiplication, division, addition, association and commutation rules of quantity calculus and proposed that a full [[axiomatization]] has yet to be ...

{{Short description|Measure of distance in physical space}} {{About|a physical measurement}} ...

...]] at two different, known temperatures.<ref>{{Citation|title=Noise Figure Measurement Accuracy – The Y-Factor Method|url=http://literature.cdn.keysight.com/litwe ...used in the Y-factor method for determining the gain and noise temperature of an amplifier]] ...

{{Short description|Unit of measurement in the field of electricity}} ...s used for the constants. They are distinguished from the corresponding SI units by setting the symbol in italic typeface and adding a subscript "90" – e.g. ...

...d per square root of the sensor's area and frequency bandwidth (reciprocal of twice the integration time). ...uctors," ''Proc. IRIS'' '''2''', 9 (1957)</ref><ref>R. C. Jones, "Proposal of the detectivity D** for detectors limited by radiation noise," ''J. Opt. So ...

| standard = [[English Engineering units]], [[British Gravitational System]] | units1 = [[SI units]] ...

...f water (with a mass of 1&nbsp;kg) resulting from the reaction of one mole of reagents. ...t is approximately equal to 1.688 [[kT (energy)|units in the ''kT'' term]] of [[Boltzmann's equation]]. ...

...and their presentation.<ref>{{cite web |title=ISO 31-0:1992 Quantities and units — Part 0: General principles |url=https://www.iso.org/standard/3621.html |p ...ystem of Quantities'' (ISQ). ISO/IEC 80000 supersedes both ISO 31 and part of IEC 60027. ...

...ity]] and [[centrifugal force|centrifugal acceleration]] from the rotation of the Earth (but the latter is small enough to be negligible for most purpose |title=''Precise Measurement of Mass'' ...

{{Short description|Imperial and US customary (non-metric) unit of volume}} | standard = [[Imperial units|Imperial]] and [[US Customary]] ...

{{short description|System of quantities used in science and their interrelationships}} ...008-edition |page=10 }}</ref>}} but does not itself determine the units of measurement used for the quantities. ...

{{short description|SI unit of apparent power in an electrical circuit}} ...= [[Apparent power]] (<math>S</math>) is the magnitude of the vector sum of [[real power]] vector (<math>P</math>) and [[reactive power]] vector (<math ...

...|right|upright|[[Integrating sphere]] used for measuring the luminous flux of a light source.]] ...the varying sensitivity of the [[human eye]] to different [[wavelength]]s of light. ...