Advertisements
Advertisements
प्रश्न
Can the given heat energy be completely converted to work in a cyclic process? If not, when can the heat can completely converted to work?
Advertisements
उत्तर
According to the first law of thermodynamics, work can be completely converted into heat. Since the system comes back to the initial stage, the change in the internal energy is zero. In the cyclic process, heat can flow into the system and heat flows out of the system. The net heat transferred to the system is equal to the work done by the gas.
Qnet = Qin = Qout = W (for 3 Cyclic Process)
APPEARS IN
संबंधित प्रश्न
State the assumptions made for thermodynamic processes.
When you exercise in the morning, by considering your body as a thermodynamic system, which of the following is true?
The V-T diagram of an ideal gas which goes through a reversible cycle A→B→C→D is shown below. (Processes D→A and B→C are adiabatic)

The corresponding PV diagram for the process is (all figures are schematic)
Give an equation state for an isochoric process.
Draw the PV diagram for the isobaric process.
Explain in detail an adiabatic process.
Explain in detail the isochoric process.
We consider a thermodynamic system. If `Delta"U"` represents the increase in its internal energy and W the work done by the system, which of the following statements is true?
Ideal gas for which 'ϒ' = 1.5 is suddenly compressed to `1/4`th of its initial volume. The ratio of 4 the final pressure to the initial pressure is ______.
`(ϒ = "C"_"p"/"C"_"v")`
Explain the thermodynamic process.
