Consider a plane wall made up of three different layers of materials_having different thermal conductivities and thicknesses of the layers as following: ki = 19 W/m. K, kı = 10 W/m. K, kı = 3 W/m. K XI = 10 cm, X = 5 cm, x1 = 15 cm T = 200 °C, T1 = 50 °C, т Area = 2 m? Compute the temperature profile(s) with full |т" equation(s) T2

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