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प्रश्न
What are the processes involves in a Carnot engine?
उत्तर
There are four processes involves in a Carnot engine:
- source
- sink
- insulating stand
- working substance
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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?
Answer in brief:
A gas contained in a cylinder surrounded by a thick layer of insulating material is quickly compressed has work been done?
The figure shows the V-T diagram for one cycle of a hypothetical heat engine which uses the ideal gas. Draw the p-V diagram diagram of the system.
State Kelvin-Planck's statement of the second law of thermodynamics.
Define heat engine.
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Derive the expression for Carnot engine efficiency.
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A Carnot engine whose efficiency is 45% takes heat from a source maintained at a temperature of 327°C. To have an engine of efficiency of 60% what must be the intake temperature for the same exhaust (sink) temperature?
Mention any two elements of a heat engine.
