Where K and σ are thermal and electrical conductivities in a solid, a – McqOptions

MCQOPTIONS

1.	Where K and σ are thermal and electrical conductivities in a solid, according to Wiedemann-Franz law
A.	\(\frac{{KT}}{\sigma } = {\rm{constant}}\)
B.	\(\frac{{K\sigma}}{T } = {\rm{constant}}\)
C.	\(\frac{{\sigma}}{KT } = {\rm{constant}}\)
D.	\(\frac{{K}}{\sigma T } = {\rm{constant}}\)
Answer» E.

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