Thermal conductivity:
Thermal conductivity, Κ, is the materials property that indicates the ability to conduct heat. Fourier’s first law gives the heat flux as proportional to the temperature difference, surface area, and length of the sample:
Thermal conduction equation:
\[H = KA\frac{\Delta T}{l} \]
H is the total heat transfered.
K is thermal conductivity constant.
A is the surface area.
\[\Delta T \] is change in temperature.
l is the length.
