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Correlation coefficient between two constants
atomic unit of length
Numerical value
5.291 772 105 44 x 10
-11
m
Standard uncertainty
0.000 000 000 82 x 10
-11
m
Relative standard uncertainty
1.6 x 10
-10
Concise form
5.291 772 105 44(82) x 10
-11
m
Source: 2022 CODATA
recommended values
Definition of
uncertainty
Correlation coefficient with
any other constant
 
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