A refrigerator is to remove heat from the cooled space at a rate of 300 kJ/min to maintain its temperature at 28°C. If the air surrounding the refrigerator is at 25°C, determine the minimum power input required for this refrigerator.
A refrigerator is to remove heat from the cooled space at a rate of 300 kJ/min to maintain its temperature at 28°C. If the air surrounding the refrigerator is at 25°C, determine the minimum power input required for this refrigerator.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Transcribed Image Text:5.
A refrigerator is to remove heat from the cooled space at a rate of 300 kJ/min to maintain its
temperature at 28°C. If the air surrounding the refrigerator is at 25°C, determine the minimum
power input required for this refrigerator.
in min
300
Odo
Refrigerator kJ/min
-8°C
25°C
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