Thermodynamics Question 289
Question: A Carnot engine whose efficiency is 50% has an exhaust temperature of 500 K. If the efficiency is to be 60% with the same intake temperature, the exhaust temperature must be (in K)
Options:
A) 800
B) 200
C) 400
D) 600
Show Answer
Answer:
Correct Answer: C
Solution:
[c]
Also,