Thermodynamics - Result Question 50
53. An ideal carnot engine, whose efficiency is receives heat at . If its efficiency is , then the intake temperature for the same exhaust temperature is
[1995]
(a)
(b)
(c)
(d)
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Answer:
Correct Answer: 53. (a)
Solution:
- (a) Efficiency of carnot engine
; Initial intake temperature and new efficiency .
Efficiency
Therefore in first case,
And in second case,