Question

The cofficient of thermal conductivity is directly proportional to

Answer 1

Answer:

Cefficient of thermal conductivity of the material of solid is equal to the rate of flow heat per unit area per unit temperature gradient across the solid.

Answer 2

Answer:

here is your answer-

Explanation:

In alloys the change in electrical conductivity is usually smaller and thus thermal conductivity increases with temperature, often proportionally to temperature. Many pure metals have a peak thermal conductivity between 2 K and 10 K.