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A carnot Refrigerator requires 1.5 kw/ton of refrigeration to maintain a region at a temperature of 243 K. The COP is
- a)1.33
- b)3.33
- c)5.33
- d)None
Correct answer is option 'D'. Can you explain this answer?
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Most Upvoted Answer
A carnot Refrigerator requires 1.5 kw/ton of refrigeration to maintain...
Explanation:
Carnot Refrigerator:
A Carnot refrigerator is a theoretical refrigerator that operates on the Carnot cycle. The Carnot cycle is a thermodynamic cycle that consists of four reversible processes: isothermal heat addition, adiabatic expansion, isothermal heat rejection, and adiabatic compression. The Carnot cycle is the most efficient cycle possible for a heat engine operating between two temperatures.
COP:
The coefficient of performance (COP) is a measure of the efficiency of a refrigeration system. The COP is defined as the ratio of the heat removed from the cold region to the work input required to remove that heat. In other words, the COP is the amount of heat that can be removed per unit of work input.
Calculation of COP:
In this problem, we are given the power required to maintain a region at a temperature of 243 K. We are not given the amount of heat that is removed from the cold region, so we cannot calculate the COP. Therefore, the correct answer is option D, which is "None".
Conclusion:
In conclusion, we cannot calculate the COP of a Carnot refrigerator based solely on the power input. We need to know the amount of heat that is removed from the cold region in order to calculate the COP.
Carnot Refrigerator:
A Carnot refrigerator is a theoretical refrigerator that operates on the Carnot cycle. The Carnot cycle is a thermodynamic cycle that consists of four reversible processes: isothermal heat addition, adiabatic expansion, isothermal heat rejection, and adiabatic compression. The Carnot cycle is the most efficient cycle possible for a heat engine operating between two temperatures.
COP:
The coefficient of performance (COP) is a measure of the efficiency of a refrigeration system. The COP is defined as the ratio of the heat removed from the cold region to the work input required to remove that heat. In other words, the COP is the amount of heat that can be removed per unit of work input.
Calculation of COP:
In this problem, we are given the power required to maintain a region at a temperature of 243 K. We are not given the amount of heat that is removed from the cold region, so we cannot calculate the COP. Therefore, the correct answer is option D, which is "None".
Conclusion:
In conclusion, we cannot calculate the COP of a Carnot refrigerator based solely on the power input. We need to know the amount of heat that is removed from the cold region in order to calculate the COP.
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Community Answer
A carnot Refrigerator requires 1.5 kw/ton of refrigeration to maintain...
D none:--my Ans is 2.33
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A carnot Refrigerator requires 1.5 kw/ton of refrigeration to maintain a region at a temperature of 243 K. The COP isa)1.33b)3.33c)5.33d)NoneCorrect answer is option 'D'. Can you explain this answer?
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