The coefficient of performance is the ratio of the refrigerant effect to the ________.
प्रदर्शन का गुणांक रेफ्रिजरेंट प्रभाव और ________ का अनुपात है।
A. heat of
compression
B. work done
by compressor
C. enthalpy
increases in compressor
Only A
Only B
Only C
A, B and C
A, B and C
●The
coefficient of performance of a refrigerator is the ratio of the refrigerant
effect to the work input. It can also be defined as the ratio of heat extracted
in the refrigerator to the work done on the refrigerant.
Mathematically,
●Work input in form of compression (or compressor work) can also be termed as heat of compression, work done by compressor or enthalpy increases in compressor.
Work done by compressor :
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