Define the following: a) Steady and Transient state of heat transfer by the help of an example.
b) If the area, thickness and temperatures are same across the material. Justify which
material will transfer more heat, either the material with high thermal conductivity value
or the material with low thermal conductivity value?
c) If the area and temperatures are same across the material. Explain whether thermal
conductivity will have any effect on thickness or not?