Efficiency, coefficient of performance and Carnot Cycle (id: af6d08a81)

本题目来源于试卷: Efficiency, coefficient of performance and Carnot Cycle，类别为 美国物理杯赛(Physics Bowl)

[单选题]
17.50: A monatomic idewswxm 8.mn t,1al gas undergg j14f v:pclr;oes the reversible cyclic process (ABCA) shown in the PV diagra cgp ;lvr:14fjm. Process A →B is adiabatic. What is the efficiency of this engine?

A. 0.15
B. 0.22
C. 0.33
D. 0.47
E. 0.67


参考答案:  B


本题详细解析: 暂无

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