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In a close system, heat transfer at constant volume
- a)will increase the pressure
- b)will increase the internal energy
- c)both a and b
- d)None of these
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
In a close system, heat transfer at constant volumea)will increase th...
Constant Volume Heat Transfer in a Closed System
Heat transfer at constant volume in a closed system will increase the internal energy of the system. This is because when heat is added to a system at constant volume, the energy is used to increase the internal energy of the system rather than doing work on the surroundings.
Explanation:
Constant Volume Process:
- In a constant volume process, the volume of the system remains constant, which means no work is done by the system.
- This implies that any heat added to the system will solely increase the internal energy of the system.
Internal Energy:
- Internal energy is the sum of the kinetic and potential energies of the particles within a system.
- When heat is transferred to a system at constant volume, the internal energy of the system increases as the kinetic energy of the particles increases.
Pressure and Volume Relationship:
- In a closed system at constant volume, the pressure will not increase directly due to heat transfer.
- If the volume remains constant, the pressure will not change even when heat is added, as pressure is dependent on volume in a closed system.
Therefore, in a closed system with constant volume, heat transfer will increase the internal energy of the system without affecting the pressure.
Heat transfer at constant volume in a closed system will increase the internal energy of the system. This is because when heat is added to a system at constant volume, the energy is used to increase the internal energy of the system rather than doing work on the surroundings.
Explanation:
Constant Volume Process:
- In a constant volume process, the volume of the system remains constant, which means no work is done by the system.
- This implies that any heat added to the system will solely increase the internal energy of the system.
Internal Energy:
- Internal energy is the sum of the kinetic and potential energies of the particles within a system.
- When heat is transferred to a system at constant volume, the internal energy of the system increases as the kinetic energy of the particles increases.
Pressure and Volume Relationship:
- In a closed system at constant volume, the pressure will not increase directly due to heat transfer.
- If the volume remains constant, the pressure will not change even when heat is added, as pressure is dependent on volume in a closed system.
Therefore, in a closed system with constant volume, heat transfer will increase the internal energy of the system without affecting the pressure.
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Community Answer
In a close system, heat transfer at constant volumea)will increase th...
In an isochoric process the work done by the system is zero. Hence heat transfer within constant volume will only increase the internal energy of the system(using 1st law of thermodynamics.)
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