File:Unit relations in the new SI.svg

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Original file (SVG file, nominally 625 × 600 pixels, file size: 51 KB)

Captions

Captions

Interdependence of the seven SI base units as per their 2019 redefinition

Summary

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Description
English: Metrological dependencies between the different base units of the SI system of units as agreed to on 16 November 2018. This removed the International Prototype of the Kilogram as the definition. The chart shows the fundamental physical constants used to define the base units:
s - the frequency of the cesium hyperfine transition (ΔvCs) for the second,
m - the speed of light (c) for the metre.
kg - the Planck constant (h) for the kilogram,
A - the elementary electric charge (e) for the ampere,
mol - the Avogadro constant (NA) for the mole,
K - the Boltzmann constant (kB) for the kelvin,
cd - the sensitivity of the human eye (Kcd) for the candela,

An arrow means that is used in the definition of .

Generated from a Mathematica notebook at https://github.com/episanty/SI-unit-relations
Date
Source Own work
Author Emilio Pisanty
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I, the copyright holder of this work, hereby publish it under the following license:
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File history

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Date/TimeThumbnailDimensionsUserComment
current14:49, 25 December 2020Thumbnail for version as of 14:49, 25 December 2020625 × 600 (51 KB)IngenieroLoco (talk | contribs)crop // Editing SVG source code using c:User:Rillke/SVGedit.js
14:43, 25 December 2020Thumbnail for version as of 14:43, 25 December 2020625 × 625 (51 KB)IngenieroLoco (talk | contribs)removing "New SI". This is the current SI // Editing SVG source code using c:User:Rillke/SVGedit.js
16:14, 18 November 2018Thumbnail for version as of 16:14, 18 November 2018625 × 655 (55 KB)Episanty (talk | contribs)Updated styling.
21:29, 17 November 2018Thumbnail for version as of 21:29, 17 November 2018613 × 643 (39 KB)Wikipetzi (talk | contribs)Same color scheme as the BIPM’s [https://www.bipm.org/utils/common/pdf/SI-Illustration-Guidelines.pdf SI Illustration Guidelines]. If a SVG specialist knows how to change the font to match the font in the Guidelines (see last page), they’re welcome.
09:43, 17 November 2018Thumbnail for version as of 09:43, 17 November 2018613 × 643 (32 KB)IngenieroLoco (talk | contribs)same color scheme as File:SI base units.svg
17:32, 16 August 2016Thumbnail for version as of 17:32, 16 August 2016613 × 643 (50 KB)Episanty (talk | contribs)User created page with UploadWizard

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