The solid shown in Problem 3-64 is initially uniform in temperature at 100C and suddenly exposed to

The solid shown in Problem 3-64 is initially uniform in temperature at 100ºC and suddenly exposed to the convection boundary and heat generation while the right face is kept at 100ºC. Select a value for ∆τ and calculate the nodal temperatures after 10 time increments. Take ρ = 7600 kg/m3 and c = 460 J/kg · ºC.