Wiedemann-Franz law is a prediction of electronic theory of electric and
thermal conductivity in metals, which states that a Lorenz ratio
\$L=\kappa/(T)\$, where \$\kappa\$ is a thermal conductivity, \$\sigma\$ ---
electric conductivity and \$T\$ --- absolute temperature, is a universal constant
in certain cases. We present here a simple experimental setup to verify this
prediction in a teaching experiment.
%0 Generic
%1 Glazkov2017WiedemannFranz
%A Glazkov, V.
%A Ginzburg, L.
%A Orlov, A.
%D 2017
%K teaching
%T Wiedemann-Franz law demonstration in a student practicum
%U http://arxiv.org/abs/1701.02557
%X Wiedemann-Franz law is a prediction of electronic theory of electric and
thermal conductivity in metals, which states that a Lorenz ratio
\$L=\kappa/(T)\$, where \$\kappa\$ is a thermal conductivity, \$\sigma\$ ---
electric conductivity and \$T\$ --- absolute temperature, is a universal constant
in certain cases. We present here a simple experimental setup to verify this
prediction in a teaching experiment.
@misc{Glazkov2017WiedemannFranz,
abstract = {{Wiedemann-Franz law is a prediction of electronic theory of electric and
thermal conductivity in metals, which states that a Lorenz ratio
\$L=\kappa/(\sigma T)\$, where \$\kappa\$ is a thermal conductivity, \$\sigma\$ ---
electric conductivity and \$T\$ --- absolute temperature, is a universal constant
in certain cases. We present here a simple experimental setup to verify this
prediction in a teaching experiment.}},
added-at = {2019-02-23T22:09:48.000+0100},
archiveprefix = {arXiv},
author = {Glazkov, V. and Ginzburg, L. and Orlov, A.},
biburl = {https://www.bibsonomy.org/bibtex/2c256babda40df7f6da961c115b5fe811/cmcneile},
citeulike-article-id = {14250212},
citeulike-linkout-0 = {http://arxiv.org/abs/1701.02557},
citeulike-linkout-1 = {http://arxiv.org/pdf/1701.02557},
day = 10,
eprint = {1701.02557},
interhash = {3c50c97dd314189b73576bef36831974},
intrahash = {c256babda40df7f6da961c115b5fe811},
keywords = {teaching},
month = jan,
posted-at = {2017-01-11 10:43:43},
priority = {2},
timestamp = {2019-02-23T22:15:27.000+0100},
title = {{Wiedemann-Franz law demonstration in a student practicum}},
url = {http://arxiv.org/abs/1701.02557},
year = 2017
}