Q.20) Define coefficient of thermal conductivity.State its SI unit and dimension.The temperature difference between two sides of an iron plate 2cm thick is 10^(@)c.Heat is transmitted thrugh the plate at the rate of 600 kcal per minute per square meter at steady state.find thermal conductivity of iron.
Answers
Answered by
0
Answer:
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 W m-1 K-1.
Explanation:
Similar questions