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Consider a Carnot's cycle operating betw...

Consider a Carnot's cycle operating between`T_(1)= 500K and T_(2)= 300K` producing `1 KJ` of mechanical work per cycle. Find the heat transferred to the engine by the reservoirs.

Text Solution

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Here, `T_(1)= 500K, T_(2)=300K, W= 1kJ = 1000J, Q_(1) = ?`
From `eta=1-(T_(2))/(T_(2))=1 - (300)/(500)= 2/5`
As `eta=W/(Q_(1)) :. Q_(1) W/(eta)= (10^(3))/(2//5)= 2500J`
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