Thermodynamics Part 3

Section: Physics
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Question : 19 of 100
 
Marks: +1, -0
Let η1 is the efficiency of an engine at T1=447∘C and T2=147∘C while η2 is the efficiency at T1=947∘C and T2=47∘C The ratio ‌
η1
η2
will be:
[25-Jul-2022-Shift-2]
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