Dalton (satuan): Perbedaan antara revisi
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Baris 143:
| align="center" |1.2{{e|–8}}
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Kekuatan [[Konstanta fisika|nilai konstanta universal yang didefinisikan saat ini]] dapat dipahami dari tabel di bawah ini (2018 CODATA).
{| class="wikitable"
!Constant
!Symbol
!2018 [[Committee on Data for Science and Technology|CODATA]] values<ref>{{Cite web|last=2018|first=CODATA recommended values|title=NIST|url=https://physics.nist.gov/cuu/Constants/bibliography.html|website=The NIST Reference on Constants, Units, and Uncertainty}}</ref>
!Relative standard uncertainty
!Correlation coefficient
with ''N''{{sub|A}}
|-
|[[Proton–electron mass ratio]]
| align="center" |''m''{{sub|p}}/''m''{{sub|e}}
|1836.152 673 43(11)
| align="center" |6.0{{e|–11}}
| —
|-
|[[Molar mass constant]]
| align="center" |''M''{{sub|u}}
|0.999 999 999 65(30){{e|–3}} kg/mol
| align="center" |3.0{{e|–10}}
| —
|-
|[[Rydberg constant]]
| align="center" |''R''{{sub|∞}}
|10 973 731.568 160(21) m<sup>−1</sup>
| align="center" |1.9{{e|–12}}
| —
|-
|[[Planck constant]]
| align="center" |''h''
|6.626 070 15{{e|–34}} J s
| align="center" |0 (defined)
| —
|-
|[[Speed of light]]
| align="center" |''c''
|299 792 458 m/s
| align="center" |0 (defined)
| —
|-
|[[Fine structure constant]]
| align="center" |''α''
|7.297 352 5693(11){{e|–3}}
| align="center" |1.5{{e|–10}}
| —
|-
|'''Avogadro constant'''
| align="center" |''N''{{sub|A}}
|6.022 140 76{{e|23}} mol<sup>−1</sup>
| align="center" |0 (defined)
| —
|-
|}
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