The NIST Reference on Constants, Units and Uncertainty

Fundamental Physical Constants
Constants
Topics:
Values
Energy
Equivalents
Searchable
Bibliography
Background

Constants
Bibliography

Constants,
Units &
Uncertainty
home page
[skip navigation]
Click symbol for equation
joule-inverse meter relationship
 $(1 {\rm \ J})/hc$
 Numerical value  5.034 116 567...  x 1024 m-1
 Standard uncertainty  (exact)
  Relative standard uncertainty  (exact)
 Concise form  5.034 116 567... x 1024 m-1    
The full description of unit m-1 is cycles or periods per meter.
 
Click here for correlation coefficient of this constant with other constants
Source: 2018 CODATA     
recommended values
 
Definition of
uncertainty
 
     Correlation coefficient with
any other constant

 
Go to a new search