One mole of an ideal gas undergoes a process $P = \frac{2V^2}{1+V^2} \, Pa$. The change in temperature of the gas when the volume changes from $V = 1 \, m^3$ to $V = 2 \, m^3$ is:

  • A
    $-\frac{4}{5R} \, K$
  • B
    $+\frac{11}{5R} \, K$
  • C
    $-\frac{5}{2R} \, K$
  • D
    $2 \, K$

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