One mole of ideal gas goes through process $P= 2V^2/(1+V^2)\,Pa$ then change in temperature of gas when volume changes from $V= 1\,m^3$ to $2\,m^3$ is
  • A$-\frac {4}{5R}\,K$
  • B$+\frac {11}{5R}\,K$
  • C$-\frac {5}{2R}\,K$
  • D$2\,K$
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