Two refrigerators A and B operate in series. Both refrigerators absorb energy at same rate of 1.5 KJ/s. Refrigerator A absorb energy from a body at temperature 300 K and reject heat to a body at temperature T. Refrigerator B absorb energy from the body at temperature T which is rejected by A and it reject energy to body at temperature 900 K. If both refrigerators have the same COP, then calculate i) Temperature T of the body ii) COP of Refrigerator iii) Rate at which energy is rejected.

Two refrigerators A and B operate in series. Both refrigerators absorb energy at same rate of 1.5 KJ/s. Refrigerator A absorb energy from a body at temperature 300 K and reject heat to a body at temperature T. Refrigerator B absorb energy from the body at temperature T which is rejected by A and it reject energy to body at temperature 900 K. If both refrigerators have the same COP, then calculate i) Temperature T of the body ii) COP of Refrigerator iii) Rate at which energy is rejected.

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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