Consider a very long rectangular fin attached to a flat surfacesuch that the temperature at the end of the fin is essentially thatof the surrounding air, i.e. 20°С. Its width is 5.0 cm; thicknessis 1.0 mm; thermal conductivity is 200 W/m·K; and base temperatureis 40°C. The heat transfer coefficient is 20 W/m2 .K. You can useTable 1(a) for assistance. (i) Estimate the fin temperature at adistance of 5.0 cm from the base, and; (ii) Calculate the rate ofheat loss from the entire fi
