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प्रश्न
Draw a p-V diagram showing positive work at constant pressure.
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उत्तर
p-V diagram showing positive work at constant pressure:

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संबंधित प्रश्न
For work done to be reversible, the process should be ______
Heating a gas in a constant volume container is an example of which process?
Draw a p-V diagram of the irreversible process.
Differentiate between the reversible and irreversible processes.
Write a note on free expansion.
Explain work done during a thermodynamic process.
When you exercise in the morning, by considering your body as a thermodynamic system, which of the following is true?
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Give the equation of state for an adiabatic process.
Draw the PV diagram for the isochoric process.
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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?
Derive the work done in an isothermal process.
Explain in detail an adiabatic process.
What are the limitations of the first law of thermodynamics?
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Draw the same cyclic process qualitatively in the V-T diagram where T is taken along the x-direction and V is taken along the y-direction. Analyze the nature of heat exchange in each process.
For a given ideal gas 6 × 105 J heat energy is supplied and the volume of gas is increased from 4 m3 to 6 m3 at atmospheric pressure. Calculate
- the work done by the gas
- change in internal energy of the gas
- graph this process in PV and TV diagram
A thermodynamic system undergoes cyclic process ABCDA as shown in the figure. The work done by the system is ______
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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?
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( l cal = 4.2 J)
Consider P-V diagram for an ideal gas shown in figure.

Out of the following diagrams (figure), which represents the T-P diagram?
![]() (i) |
![]() (ii) |
![]() (iii) |
![]() (iv) |
In a certain thermodynamical process, the pressure of a gas depends on its volume as kV3. The work done when the temperature changes from 100°C to 300°C will be ______ nR, where n denotes number of moles of a gas.
Explain the thermodynamic process.
An ideal gas is taken through a cyclic process ABCDA as shown in figure. The net work done by the gas during the cycle is ______.





