A) 300 K
B) 400 K
C) 500 K
D) 700 K
Correct Answer: A
Solution :
\[\eta =1-\frac{{{T}_{2}}}{{{T}_{1}}}\] Þ \[\frac{70}{100}=1-\frac{{{T}_{2}}}{1000}\] Þ \[{{T}_{2}}=300\,K\]
You need to login to perform this action.
You will be redirected in
3 sec
