Carnot Engine Efficiency Temperature Change (Je… | ExamDuo
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Heat Engines & Refrigeration
Hard
Carnot Engine Efficiency Temperature Change
A Carnot engine has an efficiency of
1
6
. When by
62
°
C
, its efficiency is doubled. The temperature of the source and the sink are, respectively,
SELECT ONE OPTION
A
124
°
C
,
62
°
C
B
99
°
C
,
37
°
C
C
37
°
C
,
99
°
C
D
62
°
C
,
124
°
C
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