Thermodynamics Part 1

Section: Physics

Question : 7 of 100

Marks: +1, -0

Three Carnot engines operate in series between a heat source at a temperature T1 and a heat sink at temperature T4 (see figure). There are two other reservoirs at temperature T2, and T3, as shown, with T2 > T2 > T3 > T4 . The three engines are equallyefficient if:

[10 Jan 2019 Shift 1]

T2 = (T12T4)
1
3
; T3 = (T1T42)
1
3
T2 = (T1T42)
1
3
; T3 = (T12T4)
1
3
T2 = (T13T4)
1
4
; T3 = (T1T43)
1
4
T2 = (T1T4)
1
2
; T3 = (T12T4)
1
3

Validate

Go to Question:

Prev Question

Next Question