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प्रश्न
Define state function and write two examples of it.
उत्तर १
A property that depends on the state of a system and is independent of the path followed to attain it is called a state function. For example, pressure and temperature are state functions.
उत्तर २
The thermodynamic properties whose values depend only upon the initial and final states of the system are known as state functions. A state function depends only on the start and endpoint, and not the path.
Example of state function:
Few examples of state functions are,
- Internal energy (U)
- Enthalpy (H)
- Entropy (S)
- Gibbs energy
- Pressure
- Temperature
- Mass
- Volume
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संबंधित प्रश्न
Answer in brief.
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Write the features of reversible processes.
Define the Extensive properties.
Which one of the following is NOT an intensive property?
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Which is true for heat and temperature?
Identify an extensive property amongst the following.
Which among the following pairs is of extensive and intensive properties respectively?
What is a state function?
Which of the following is an extensive property?
Define and explain the system, surroundings and boundary.
Define the open system.
Define surroundings.
Define Closed system.
Which of the following is intensive property?
Define Adiabatic process.
