Questions
An engine works between two temperatures 227°C and 27°C. The efficiency of the engine is:
a
40%
b
60%
c
80%
d
100%
detailed solution
Correct option is A
η=1-T2T1=1-300500=0.4=40%Talk to our academic expert!
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An ideal Carnot engine whose efficiency is 40% receives heat at 500K if the efficiency is to be 50%, the intake temperature for the same exhaust temperature is.
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