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Thermodynamics
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Thermodynamics Miscellaneous
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Thermodynamics Miscellaneous
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Thermodynamics
Thermodynamics Miscellaneous
A Carnot cycle is having an efficiency of 0.75. If the temperature of the high temperature reservoir is 727°C. What is the temperature of low temperature reservoir?
23°C
–23°C
0°C
250°C
Correct Option:
B
1 -
T
2
= 0.75
T
1
T
2
= 0.25
273 - 727
T
2
= 0.25K
T
2
= 727 – 250
[T
2
– 23°C]
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