The dimension formula of thermal conductivity K given relation ,
Thermal conductivity: It is the property of the material to conduct heat through it.
Step 1: Given Data
Formula:
Where is the heat transferred through the material
is the length of the material.
is the area of the cross-section of the material
Is the temperature gradient.
Step 2: Calculate the Dimensions
Plug in the dimensional formula of the known variables
Dimensional formula of is
Dimensional formula of is
Dimensional formula of is
Dimensional formula of is
⇒ The dimensional formula of is
⇒ The dimensional formula of is