KnowraSommerfeld modelLinked fromLinked fromThe 9 pages that link to Sommerfeld model, each with the reason it gives.All 9Broader topic 4Related 3Compared with 2Bohr modelRelated: It refined the original model to account for some spectral details Bohr’s version missed.Fermi–Dirac statisticsRelated: Fermi–Dirac occupation explains the model’s electronic heat capacity and conduction properties.Wiedemann–Franz lawRelated: It derives the law more accurately by accounting for the electrons’ quantum statistics.