Consider a compound slab consisting of two different materials having equal thicknesses and thermal conductivities K and 2K respectively. The equivalent thermal conductivity of the slab is. . . . . .. .

Consider a compound slab consisting of two different materials having

1.	Consider a compound slab consisting of two different materials having equal thicknesses and thermal conductivities K and 2K respectively. The equivalent thermal conductivity of the slab is. . . . . .. .
Answer» `sqrt(2K)` 3K `4/3K` `2/3K` Solution :For ANSWER see SECTION - E Q. no. 5