Question:
At constant temperature, the internal energy of a Van der Waals gas:
At constant temperature, the internal energy of a Van der Waals gas:
Show Hint
In an ideal gas and a Van der Waals gas, internal energy depends only on temperature, not volume, at constant temperature.
Updated On: Mar 26, 2025
- Remains constant
- Is proportional to volume \( V \) of the gas
- Is inversely proportional to the volume \( V \) of the gas
- Is independent of volume of the gas
Hide Solution
Verified By Collegedunia
The Correct Option is D
Solution and Explanation
For a Van der Waals gas, the internal energy \( U \) depends only on temperature:
\[ U = U(T) \] At constant temperature, the internal energy remains independent of volume.
\[ U = U(T) \] At constant temperature, the internal energy remains independent of volume.
Was this answer helpful?
0
0
Top Questions on Thermodynamics
- How much heat is required to raise the temperature of $ 2 \, kg $ of water from $ 20^\circ C $ to $ 80^\circ C $? (Specific heat capacity of water = $ 4200 \, J/kg^\circ C $)
- BITSAT - 2025
- Physics
- Thermodynamics
- 1 mole of Argon gas is heated at constant pressure from 200 K to 600 K.
If \( C_p = 4\ \text{cal} \cdot \text{deg}^{-1} \cdot \text{mol}^{-1} \), then the change in entropy will be:
(Given \( \ln 3 = 1.09 \))
- AP PGECET - 2025
- Chemical Engineering
- Thermodynamics
- Which statement about entropy is incorrect?
- AP PGECET - 2025
- Chemical Engineering
- Thermodynamics
- A compressor design primarily depends on:
- AP PGECET - 2025
- Chemical Engineering
- Thermodynamics
- Double-pipe heat exchangers are used for cases where the heat transfer area requirement is around
- AP PGECET - 2025
- Chemical Engineering
- Thermodynamics
View More Questions
Questions Asked in BHU PET exam
- Which of the following is a Hermitian operator?
- BHU PET - 2019
- Quantum Mechanics
- Find out the next number in the series 97, 86, 73, 58, 45, (............):
- BHU PET - 2019
- Number Series
In the following Venn diagram, which of the following represents the educated men but not urban?
- BHU PET - 2019
- Venn Diagrams
- If a particle is fixed on a rotating frame of reference, the fictitious force acting on the particle will be:
- BHU PET - 2019
- Rotational motion
- Given the Bessel function:
$$ J_0(x) = 1 - \frac{x^2}{2^2} + \frac{x^4}{2^2 \cdot 2^2} - \frac{x^6}{2^2 \cdot 2^2 \cdot 2^2} + \dots $$ The Bessel function $ J_1(x) $ is given by:- BHU PET - 2019
- Special Functions
View More Questions