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Question

One mole of an ideal monoatomic gas undergoes a cyclic process as shown in figure. Temperature at point 1 = 300 K and process 2-3 is isothermal. Net work done by gas in complete cycle is

  1. left parenthesis 9 left parenthesis n 3 plus 12 right parenthesis P subscript 0 V subscript 0    
  2. left parenthesis 9 ln invisible function application 3 plus 4 right parenthesis straight P subscript 0 straight V subscript 0    
  3. left parenthesis 9 ell n 3 minus 4 right parenthesis straight P subscript 0 straight V subscript 0    
  4. open parentheses 9 left parenthesis n 3 minus 8 right parenthesis P subscript 0 V subscript 0 close    

The correct answer is: left parenthesis 9 ell n 3 minus 4 right parenthesis straight P subscript 0 straight V subscript 0

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