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JEE Main & Advanced Physics Thermodynamical Processes Question Bank Topic Test - Thermodynamical Process (2021)

  • question_answer
    If a system undergoes contraction of volume then the work done by the system will be

    A) Zero

    B) Negligible

    C) Negative

    D) Positive

    Correct Answer: C

    Solution :

    [c] \[\Delta W=P\Delta V;\] here DV is negative so DW will be negative


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