Question: Consider a 2 0 - cm thick plane wal with a thermal conductivity of 2 7 9 Wim. K and a unit surface area. The

Consider a 20-cm thick plane wal with a thermal conductivity of 279 Wim. K and a unit surface area. The temperature of the left surface is held constant at 50C, whereas the right face is exposed to a flow of alr at 22C whth a convection heat transfer coefficlent of 15Wim2K.
a) What assumptions will be used in solving this problem.
b) Find the right wall surface temperature
Consider a 20-cm thick plane wal with a thermal conductivity of

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