$1\, mole$ of an ideal gas at temperature $T_1$ expands according to the law $(P/V) =$ constant. Find the work done when the final temperature becomes $T_2$

  • A

    $R\,\left( {{T_2} - {T_1}} \right)$

  • B

    $(R/2)\,(T_2 -T_1)$

  • C

    $(R/4)\,(T_2 -T_1)$

  • D

    $PV\,(T_2 -T_1)$

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