ar; , 1.145 kJ/kgK; h, 256.41 kJ/kg; S, 1. %3D
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:An R134a simple saturation cycle refrigerator operates at 40°C condenser and 16°C evaporator
temperature, COP of refrigerator is
Given data:
1.0166 bar; C
1.145 kJ/kgK; h,
256.41 kJ/kg; s
= 1.711 kJ/kgK;
\t 4 10°C; P
119.43 KJ/kg
16 C; P
0.831KJ/kgK; h
= 389.02 KJ/kg; s,
= 1.7379 kJ/kgK
0.1573 MPa;
(a) 5.11
(b) 4.78
() 2.92
(d) 4.41
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