What is a Carnot engine?

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Question

(B) Carnot engine is a theoretical model of a heat engine proposed by Sadi Carnot in $1824$. It operates on a reversible cycle known as the Carnot cyc

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$A$ theoretical engine that operates on a reversible cycle between two temperatures.

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(B) Carnot engine is a theoretical model of a heat engine proposed by Sadi Carnot in $1824$. It operates on a reversible cycle known as the Carnot cycle,which consists of two isothermal processes and two adiabatic processes. It provides the theoretical upper limit for the efficiency of any heat engine operating between two given temperatures,$T_H$ (hot reservoir) and $T_L$ (cold reservoir). The efficiency of a Carnot engine is given by $\eta = 1 - \frac{T_L}{T_H}$,where temperatures are in Kelvin. Since it is a reversible cycle,it is the most efficient engine possible between two heat reservoirs.

Similar Questions

$A$ diatomic ideal gas is used as the working substance in a Carnot engine. During the adiabatic expansion process,if the volume of the gas increases from $V$ to $32V$,what is the efficiency of the engine?

$A$ diatomic gas is used in a Carnot heat engine. If the efficiency of the given Carnot heat engine is $80\%$,then find the ratio of the initial volume to the final volume of the gas during adiabatic expansion.

Consider the given series combination of Carnot cycles. If $W_1 = W_2$,then the value of $T$ is ...... $K$ (all temperatures are maintained at their respective values).

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An ideal gas heat engine operates in a Carnot cycle between $227^{\circ}C$ and $127^{\circ}C$. It absorbs $6 \times 10^4 \, J$ of heat at the high temperature. The amount of heat converted into work is:

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