Chemical Thermodynamics Question 39

Question: A heat engine absorbs heat Q1 at temperature T1 and heat Q2 at temperature T2 . Work done by the engine is (Q1+Q2) . This data [AIEEE 2002]

Options:

A) Violates Ist law of thermodynamics

B) Violates Ist law of thermodynamics if Q1 is -ve

C) Violates Ist law of thermodynamics if Q2 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.



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