A carnot cycle is to be designed to attain efficiency of 0.75. if temperature of high temperature reservoir is 727ºC, then low temperature reservoir will have to be maintained at
A. 23ºC
B. 181ºC
C. -23ºC
D. -181ºC
Answer:A
A carnot cycle is to be designed to attain efficiency of 0.75. if temperature of high temperature reservoir is 727ºC, then low temperature reservoir will have to be maintained at
A. 23ºC B. 181ºC C. -23ºC D. -181ºC