Consider one-dimensional conduction in a plane com- posite wall. The outer surfaces are exposed to a fluid at 25C and a convection heat transfer coefficient of 1000 W/m K. The middle wall B experiences uniform heat generation . while there is no generation in walls A and C. The temperatures at the interfaces are 7- 261C and 7 211C. TI 24 Th KA-10 W/mK LA-20 mm, L-20 mm, L-15 mm kc-40 W/mK (a) Assuming negligible contact resistance at the inter- faces, determine the volumetric heat generation and the thermal conductivity Ap (b) Plot the temperature distribution, showing its im portant features. (c) Consider conditions corresponding to a loss of coolant at the exposed surface of material A (h= 0). Determine 7, and 7, and plot the temperature distribution throughout the system.