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Assuming the gas to be ideal the work done on the gas in taking it from A to B is

Options

  1. A200 R
  2. B300 R
  3. C400 R
  4. D500 R

Correct answer

C. 400 R

Step-by-step solution

aligned & W_ A B = Q- U= ^ C_p d T-n C_v d T (at & constant pressure ) & =n (C_p-C_v ) d t & =n R d T=2 R (500-300)=400 R aligned

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