34, two identical bodies have internal energy u= nct, with nand cthe same for each body. the initial temperatures of the bodies are t, and t, and they are used

34, Two identical bodies have internal energy U= NCT, with Nand Cthe same for each body. The initial temperatures of the bodies are T, and T, and they are used as a source of work by connecting them to a Carnot heat engine and bringing them to a common final temperature 1,which 1S (b) (a) T/T (c) T,/T (d) (7,+T)/2 IISc-20061 Ans. (b)