Physics-
General
Easy

Question

An enclosed ideal gas is taken through a cycle as shown in the figure. Then

  1. Along AB, temperature decreases while along BC temperature increases    
  2. Along AB, temperature increases while along BC the temperature decreases.    
  3. Along CA work is done by the gas and the internal energy remains constant.    
  4. Along CA work is done on the gas and internal energy of the gas increases    

The correct answer is: Along AB, temperature decreases while along BC temperature increases

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