An ideal heat engine operates on Carnot cycle between $227\,^oC$ and $127\,^oC$. It absorbs $6 \times 10^4\, cal$ at the higher temperature. The amount of heat converted into work equals to

  • A

    $4.8 \times {10^4}\,cal$

  • B

    $3.5 \times {10^4}\,cal$

  • C

    $1.6 \times {10^4}\,cal$

  • D

    $1.2 \times {10^4}\,cal$

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