Now Tony settles upon a Carnot engine. Calculate the efficiency of the Carnot engine if the temperature it operates between are 350 K and 250 K.

2/7

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5/7

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3/7

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4/7

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Solution

The correct option is A
2/7

The efficiency of a Carnot engine is given by the formula

$η_{H . E} = 1 - \frac{T_{L}}{T_{H}}$

Substituting for known values we get

$η_{H . E} = 1 - \frac{250}{350} = \frac{2}{7}$

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Similar questions

Now Tony settles upon a Carnot engine. Calculate the efficiency of the Carnot engine if the temperature it operates between are 350 K and 250 K.

T_{1} = 500 K

T_{2} = 300 K

What is the efficiency of a Carnot engine operating between higher temperature $T_{H}$ and lower temperature $T_{L}$ ?

The efficiency of a Carnot engine which operates between the two temperatures $T_{1} = 500 K a n d T_{2} = 300 K$ is:

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