Physics-
General
Easy

Question

Ideal gas is taken through the process shown in the figure :

  1. In process AB, work done by system is positive    
  2. In process AB, heat is rejected    
  3. In process AB internal energy decreases and in process BC in thermal energy remains constant    
  4. In process AB internal energy decreases and in process BC internal energy increases    

The correct answer is: In process AB, heat is rejected

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