Statements (18)
Predicate | Object |
---|---|
gptkbp:instanceOf |
physical phenomenon
|
gptkbp:appliesTo |
metals
|
gptkbp:describes |
relationship between electrical and thermal conductivity of metals
|
gptkbp:field |
physics
solid-state physics |
gptkbp:formedBy |
gptkb:Gustav_Wiedemann
gptkb:Rudolf_Franz |
gptkbp:hasConstant |
gptkb:Lorenz_number
|
gptkbp:hasEquation |
κ/σ = L·T
|
https://www.w3.org/2000/01/rdf-schema#label |
Wiedemann–Franz law
|
gptkbp:LorenzNumberValue |
2.44 × 10⁻⁸ WΩK⁻²
|
gptkbp:namedAfter |
gptkb:Gustav_Wiedemann
gptkb:Rudolf_Franz |
gptkbp:notableFor |
linking thermal and electrical conductivity
|
gptkbp:symbol |
L
|
gptkbp:yearProposed |
1853
|
gptkbp:bfsParent |
gptkb:Gustav_Wiedemann
|
gptkbp:bfsLayer |
5
|