Assertion : The Carnot cycle is useful in und | vedclass

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(A) The Carnot cycle represents the process of an ideal heat engine,which operates with the maximum possible efficiency for converting heat energy int

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If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.

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(A) The Carnot cycle represents the process of an ideal heat engine,which operates with the maximum possible efficiency for converting heat energy into mechanical work. Therefore,the Assertion is correct. The efficiency of a Carnot engine is given by $\eta = 1 - \frac{T_L}{T_H}$,where $T_L$ and $T_H$ are the temperatures of the sink and source,respectively. This formula shows that the maximum efficiency depends solely on the temperatures of the reservoirs. Thus,the Reason is correct and provides a valid explanation for why the Carnot cycle is useful for understanding heat engine performance.

$Assertion :$ The Carnot cycle is useful in understanding the performance of heat engines.
$Reason :$ The Carnot cycle provides a way of determining the maximum possible efficiency achievable with reservoirs of given temperatures.

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$Assertion :$ The Carnot cycle is useful in understanding the performance of heat engines. $Reason :$ The Carnot cycle provides a way of determining the maximum possible efficiency achievable with reservoirs of given temperatures.