Consider the enclosure shown in Fig. 10.25. Use the following data and calculate the heat loss from surface (1) per unit length. What is the temperature of surface (2)? Compare the above with an enclosure in which the surface (2) is also a diffuse surface.(a) Surface 1: Diffuse surface with T_{1}=600 K, \varepsilon_{1}=0.6 and O A = 0.4 m; (b) Surface 2: Reradiating, specularly reflecting surface with \rho_{2}=0.75, O B = 0.5 m; (c) Surface 3: Opening effectively at T_{3}=0 K and \varepsilon_{3}=1