1.

The value of \[{{C}_{p}}-{{C}_{v}}=1.00R\] for a gas in state A and \[{{C}_{p}}-{{C}_{v}}=1.06R\] in another state. If \[{{P}_{A}}\] and \[{{P}_{B}}\] denote the pressure and \[{{T}_{A}}\] and \[{{T}_{B}}\] denote the temperatures in the two states, respectively, then

A. \[{{P}_{A}}={{P}_{B}},\,{{T}_{A}}>{{T}_{B}}\]
B. \[{{P}_{A}}>{{P}_{B}},\,{{P}_{A}}={{T}_{B}}\]
C. \[{{P}_{A}}<{{P}_{B}},\,{{P}_{A}}>{{P}_{B}}\]
D. \[{{P}_{A}}>{{P}_{B}},\,{{T}_{A}}<{{T}_{B}}\]
Answer» D. \[{{P}_{A}}>{{P}_{B}},\,{{T}_{A}}<{{T}_{B}}\]


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