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1. |
1.6 Kg of air is expanded at constant pressure from 100 C to 0 C resulting in entropy change of - 2.0 J/K 3.2 Kg of air is cooled at constant volume from 100 C to 0 C with a change in entropy of -3.0 J/K. The ratio Cp/ Cv is |
A. | 1.333 |
B. | 1.366 |
C. | 1.4 |
D. | 1.43 |
Answer» D. 1.43 | |