Three carnot engines operate in series between a heat source at the temperature and a heat sink at temperature (see figure). There are two other reservoirs at temperature , as shown with . The three engines are equally efficient if:
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|||
(a) |
= ; |
(b) |
= ; |
(c) |
; |
(d) |
= ; |
Three carnot engines operate in series between a heat source at the temperature and a heat sink at temperature (see figure). There are two other reservoirs at temperature , as shown with . The three engines are equally efficient if:
|
|||
(a) |
= ; |
(b) |
= ; |
(c) |
; |
(d) |
= ; |