Question

05

​Q5. Define coefficient of thermal conductivity write its SI unit and dimensions.

Answer 1

Dear Student

coefficient of thermal conductivity:

Coefficient of thermal conductivity of the material of a solid is equal to the rate of flow of heat per unit area per unit temperature gradient across the solid. Its unit is watts per meter-kelvin
​The dimension ofthermal conductivity is M¹L¹T⁻³Θ⁻¹
​Regards