logo

Ask Questions, Get Answers

 
X
 Search
Want to ask us a question? Click here
Browse Questions
Ad
0 votes

An ideal Carnot heat engine operates on a temperature difference of $210$ degrees. One third of the heat absorbed from the source is discharged to the sink. If the work done per cycle is $400\; J$. Efficiency $(\eta)$ of an ideal can not heat engine is

$(a)\;0.52 \\(b)\;0.86 \\(c)\;0.66 \\(d)\;0.77 $

Can you answer this question?
 
 

1 Answer

0 votes
Efficiency $(\eta)$ of an ideal can not heat engine is $0.66$
Hence c is the correct answer.
answered Mar 13, 2014 by meena.p
 

Related questions

Ask Question
student study plans
x
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App
...