SATHEE: Thermodynamics Question 160

Thermodynamics Question 160

Question: A Carnot engine operates between $227^{o} C$ and $27^{o} C .$ Efficiency of the engine will be

[DCE 1999; BHU 2004]

Options:

A) $\frac{1}{3}$

B) $\frac{2}{5}$

C) $\frac{3}{4}$

D) $\frac{3}{5}$

Show Answer

Answer:

Correct Answer: B

Solution:

$η = 1 - \frac{T_{2}}{T_{1}} = 1 - \frac{300}{500} = \frac{2}{5}$

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Thermodynamics Question 160

Question: A Carnot engine operates between 227oC and 27oC. Efficiency of the engine will be

Options:

Answer:

Solution:

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Question: A Carnot engine operates between $227^{o} C$ and $27^{o} C .$ Efficiency of the engine will be