Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Physics
If the efficiency of a camot engine is η, then the coefficient of performance of a heat pump working between the same temperatures will be
Question Error Report
Question is incomplete/wrong
Question not belongs to this Chapter
Answer is wrong
Solution is wrong
Answer & Solution is not matching
Spelling mistake
Image missing
Website not working properly
Other (not listed above)
Error description
Thank you for reporting, we will resolve it shortly
Back to Question
Thank you for reporting, we will resolve it shortly
Q. If the efficiency of a camot engine is $\eta$, then the coefficient of performance of a heat pump working between the same temperatures will be
Thermodynamics
A
$1-\eta$
B
$\frac{1-\eta}{\eta}$
C
$\frac{1}{\eta}$
D
$1+\frac{1}{\eta}$
Solution:
Coefficient of performance of heat pump $=\frac{1}{\text { efficiency of Carnot engine }}=\frac{1}{\eta}$