DEFININGEQUATION: equation for the meter

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  • PID: si:definingequation:meter
  • Definition: \(1\ \rm{m} = ( \frac{c}{299\,792\,458} )\ \rm{s} = \frac{9\,192\,631\,770}{299\,792\,458} \frac{c}{\Delta\nu_{\rm{Cs}}} \approx 30.663\,319 \frac{c}{\Delta\nu_{\rm{Cs}}}\)
  • Source: SI Brochure 9th Ed. 2019, p 131
  • Equation in Math JSON: ["Equal",1,["Divide",["Multiply","9192631770","c"],["Multiply","299792458","ΔνCs"]]]
  • Status: Valid
  • Related Definitions
    • isDefiningEquationOf -> meter