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Consider a Carnot’s cycle operating between T1 = 500K and T2=300K producing 1 k J of mechanical work per cycle. Find the heat transferred to the engine by the reservoirs.

0 2 Views | Posted 4 months ago
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    Answered by

    Payal Gupta | Contributor-Level 10

    4 months ago

    This is a short answer type question as classified in NCERT Exemplar

    Temperature of the source T1= 500K and sink T2= 300K

    Work done W= 1000J

    Efficiency of Carnot engine = 1-T2/T1= 1-300/500= 200/500= 2/5

    Efficiency = W/Q1

    So Q1= W/efficiency = 1000 5 2 = 2500 J

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