- 1(current)
Q. No.We consider a thermodynamic system. If ∆U represents the increase in its internal energy and W the work done by the system, which of the following statements is true?
| 1. | \(\Delta \mathrm{U}=-\mathrm{W}\) in an isothermal process |
| 2. | \(\Delta \mathrm{U}=\mathrm{W}\) in an isothermal process |
| 3. | \(\Delta \mathrm{U}=-\mathrm{W}\) in an adiabatic process |
| 4. | \(\Delta \mathrm{U}=\mathrm{W}\) in an adiabatic process |
Subtopic: First Law of Thermodynamics |
83%
From NCERT
AIPMT - 1998
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
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NEET 2023 - Target Batch - Aryan Raj Singh
One mole of an ideal gas at an initial temperature of \(T\) K does \(6R\) joules of work adiabatically. If the ratio of specific heats of this gas at constant pressure and at constant volume is \(5/3\), the final temperature of the gas will be:
1. \((T-2.4)\) K
2. \((T+4)\) K
3. \((T-4)\) K
4. \((T+2.4)\) K
Subtopic: First Law of Thermodynamics |
55%
From NCERT
AIPMT - 2004
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
- 1(current)
Q. No.
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