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TAKE THE QUIZ“wiedemann”
The following 2 entries include the term wiedemann.
Wiedemann effect
noun: twisting of a ferromagnetic rod due to the joint action of a longitudinal current in the rod and a longitudinal magnetic field compare magnetostriction
Wiedemann-Franz law
noun: a statement in physics: at a given temperature the ratio of the thermal to the electrical conductivity has nearly the same value for most metals and approximately is proportioned to the absolute temperature of the metal
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Merriam-Webster unabridged