Answered: Which one of the following pairs…

Which one of the following pairs describes an irreversible heat engine, I want complete explaination for each pairs ASAP

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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Which one of the following pairs describes an irreversible heat engine, I want complete explaination for each pairs ASAP

8Q
(a)
p8Q>0 and o
T.
8Q
b) p8Q < 0 and
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T.
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(c) $8Q >0 and
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8Q
(d) 80<0 and $부>0

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