Thermodynamics Question 286
Question: A Carnot engine operating between temperatures and has efficiency . When is lowered by 62 K its efficiency increases to . Then and are, respectively
Options:
A) 372 K and 330 K
B) 330 K and 268 K
C) 310 K and 248 K
D) 372 K and 310 K
Show Answer
Answer:
Correct Answer: D
Solution:
[d]
On solving Eqs. (i) and (ii)