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प्रश्न
The efficiency of a heat engine working between the freezing point and boiling point of water is ____________.
विकल्प
6.25%
20%
26.8%
12.5%
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उत्तर
The efficiency of a heat engine working between the freezing point and boiling point of water is 26.8%.
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संबंधित प्रश्न
A gas contained in a cylinder surrounded by a thick layer of insulating material is quickly compressed has there been a transfer of heat?
State Clausius form of the second law of thermodynamics.
Explain the heat engine and obtain its efficiency.
Explain in detail the Carnot heat engine.
Derive the expression for Carnot engine efficiency.
Heat engine transfers ______.
Which statement is incorrect?
The thermal efficiency of a heat engine is 25%. If in one cycle the heat absorbed from the hot reservoir is 50000 J, what is the heat rejected to the cold reservoir in one cycle?
What does a heat engine consist of?
Mention any two elements of a heat engine.
