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प्रश्न
The efficiency of a heat engine working between the freezing point and boiling point of water is ____________.
पर्याय
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
Answer in brief:
A gas contained in a cylinder surrounded by a thick layer of insulating material is quickly compressed has work been done?
Draw a p-V diagram and explain the concept of positive and negative work. Give one example each.
State Clausius form of the second law of thermodynamics.
Define heat engine.
What are the processes involves in a Carnot engine?
Explain the second law of thermodynamics in terms of entropy.
For a heat engine operating between temperatures t1 °C and t2 °C, its efficiency will be ______.
Which statement is incorrect?
What does a heat engine consist of?
Mention any two elements of a heat engine.
