A temperature-sensitive reaction is running inside an air furnace. For the estimation of exact 7 furnace air temperature, a temperature sensor enclosed inside a 0.6 cm long metal casing is placed horizontally in the furnace. The temperature sensor (inside the metal casing) shows a reading of 1073 K. The temperature of the furnace wall is 1023 K. Door of the furnace is remain closed during the experiment. Therefore, we assume that natural convection occurs inside the furnace. Emissivity of the metal casing is 0.1. Estimate the real temperature of the air inside the furnace. Assume air properties inside the furnace condition are as: 9 = 155*10m/s, k= 0.0763 W/m, Pr = 0.717 (Note: Draw a schematic diagram of the problem statement) a