हिंदी

The efficiency of a Carnot's engine, working between steam point and ice point, will be ______. -

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प्रश्न

The efficiency of a Carnot's engine, working between steam point and ice point, will be ______.

विकल्प

  • 26.81%

  • 37.81%

  • 47.81%

  • 57.81%

MCQ
रिक्त स्थान भरें

उत्तर

The efficiency of a Carnot's engine, working between steam point and ice point, will be 26.81%.

Explanation:

We have,

η = `1 - T_"sink"/T_"source" = 1 - 273/373 = 100/373 = 0.2681`

So, %η = 26.81%

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Carnot Engine
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