Chemical Thermodynamics Question 39
Question: A heat engine absorbs heat $ Q_1 $ at temperature $ T_1 $ and heat $ Q_2 $ at temperature $ T_2 $ . Work done by the engine is $ (Q_1+Q_2) $ . This data [AIEEE 2002]
Options:
A) Violates Ist law of thermodynamics
B) Violates Ist law of thermodynamics if $ Q_1 $ is -ve
C) Violates Ist law of thermodynamics if $ Q_2 $ is -ve
D) Does not violate Ist law of thermodynamics
Show Answer
Answer:
Correct Answer: D
Solution:
It does not violates the first law of thermodynamics but violates the II law of thermodynamics.
