MCQOPTIONS
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MCQOPTIONS
| 1. |
Which of the following relationships represents the change of entropy of a perfect gas? 1.\({C_v}\frac{{dT}}{T} + \frac{R}{V}dV\)2.\({C_p}\frac{{dT}}{T} - \frac{R}{P}dP\)3. \({C_v}\frac{{dP}}{P} + {C_p}\frac{{dV}}{V}\)4. \({C_p}\frac{{dP}}{P} - {C_v}\frac{{dV}}{V}\;\) |
| A. | 1,2 and 4 only |
| B. | 1, 2 and 3 only |
| C. | 2,3 and 4 only |
| D. | 1,2,3 and 4 |
| Answer» C. 2,3 and 4 only | |