Two metal bars with similar cross-sectional area 1 mm² are joined in series and insulated. The length of each rod is 5 mm and 10 mm respectively. At steady state, the temperatures at their ends are 100°c Aluminum shown in figure beside. a) b) c) Determine the temperature at their adjoint end. Calculate the rate of heat flow. mm copper mm 80°C [90 °C] [0.4 W] Sketch and label a graph to show the variation of the temperature, I with distance, x along the two metal bars. (Given KAI = 200 W m-¹ K-¹; kcu = 400 W m-¹ K-¹)

Two metal bars with similar cross-sectional area 1 mm² are joined in series and insulated. The length of each rod is 5 mm and 10 mm respectively. At steady state, the temperatures at their ends are 100°c Aluminum shown in figure beside. a) b) c) Determine the temperature at their adjoint end. Calculate the rate of heat flow. mm copper mm 80°C [90 °C] [0.4 W] Sketch and label a graph to show the variation of the temperature, I with distance, x along the two metal bars. (Given KAI = 200 W m-¹ K-¹; kcu = 400 W m-¹ K-¹)