JEE Mains · Physics · STD 11 - Thermodynamics
- JEE Mains 2025
- Easy
- MCQ
Match List-I with List-II.
| LIST - I | LIST - II |
|---|---|
| (A) Isobaric | (I) ΔQ = ΔW |
| (B) Isochoric | (II) ΔQ = ΔU |
| (C) Adiabatic | (III) ΔQ = zero |
| (D) Isothermal | (IV) ΔQ = ΔU + PΔV |
\(\Delta \mathrm{Q}=\) Heat supplied
\(\Delta \mathrm{W}=\) Work done by the system
\(\Delta \mathrm{U}=\) Change in internal energy
\(\mathrm{P}=\) Pressure of the system
\(\Delta \mathrm{V}=\) Change in volume of the system
Choose the correct answer from the options given below:
Pick an option to check your answer.
Answer & Solution
Correct Answer
(C) (A)-(IV), (B)-(II), (C)-(III), (D)-(I)
Step-by-step Solution
Detailed explanation
(A) Isobaric \((\mathrm{P}=\mathrm{C})\)
\(\Delta \mathrm{Q}=\Delta \mathrm{U}+\mathrm{P} \Delta \mathrm{~V}\)
(B) Isochoric \((\mathrm{V}=\mathrm{C})\)
\(\Delta \mathrm{Q}=\Delta \mathrm{U}\)
(C) Adiabatic \((\Delta \mathrm{Q}=0)\)
\(\Delta \mathrm{Q}=0\)
(D) Isothermal \((\Delta \mathrm{U}=0)\)
\(\Delta \mathrm{Q}=\Delta \mathrm{W}\)
\(\Delta \mathrm{Q}=\Delta \mathrm{U}+\mathrm{P} \Delta \mathrm{~V}\)
(B) Isochoric \((\mathrm{V}=\mathrm{C})\)
\(\Delta \mathrm{Q}=\Delta \mathrm{U}\)
(C) Adiabatic \((\Delta \mathrm{Q}=0)\)
\(\Delta \mathrm{Q}=0\)
(D) Isothermal \((\Delta \mathrm{U}=0)\)
\(\Delta \mathrm{Q}=\Delta \mathrm{W}\)
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