A) It is impossible
B) It is possible but less probable
C) It is quite probable
D) Data are incomplete
Correct Answer: A
Solution :
\[{{\eta }_{\max }}=1-\frac{{{T}_{2}}}{{{T}_{1}}}=1-\frac{300}{400}=\frac{1}{4}=25%\] So 26% efficiency is impossibleYou need to login to perform this action.
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