The thermal conductivity of a rod depends on

A: The thermal conductivity of a body depends on its material and dimensions. R: Thermal conductivity is proportional to length and inversely proportional to area cross-section of body.

A: The thermal conductivity of a body depends on its material and dimensions. R: Thermal conductivity is proportional to length and inversely proportional to area cross-section of body.

Thermmal conductivity of a metal rod depends on .

On what facters does the thermal conductivity of a metal depend ?

Thermal conduction

The thermal conductivity of a rod is 2. What is its thermal-resistivity ?

On which of the following does the thermal conductivity of a metal depend?

Four rods identical in all respect other than their thermal conductivity are joined to form a square loop.The thermal conductivity of rods are shown in the figure.The ratio of temperatures of point A and B (in steady state) is (k)/(35) . Find the value of k. Other two ends are maintained at 100^(@)C and 20^(@)C