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A thermodynamic system is taken from state A to B along ACB and is brought back to Along BDA as Shown in the Prightwards arrowV diagram. The net work done during the complete cycle is given by the area.

  1. P subscript 1 end subscript A C B P subscript 2 end subscript P subscript 1 end subscript    
  2. A C B D A    
  3. A C B B to the power of 1 end exponent text end text A to the power of 1 end exponent text end text A    
  4. A D B B to the power of 1 end exponent text end text A to the power of 1 end exponent A    

The correct answer is: A C B D A

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