JEE Main Physics · Thermodynamics
Adiabatic Process Analysis
Adiabatic Process Analysis (Thermodynamics) was asked 8 times in 7 JEE Main shifts, 2021–2026, out of the 42 shifts Lumi analysed.
- Times asked
- 8
- in 7 shifts
- Years
- 2021–2026
- Usual format
- Single correct
- Calculation
- Pattern
- Asked most years
- repeats across shifts
How it is asked
- Final volume in adiabatic piston compartments
- Pressure ratio in adiabatic compression
Difficulty
Easy 3Medium 4Hard 1
Where it sits
Chapter: Thermodynamics. Topic: Thermodynamic Processes, 21 questions over 9 ideas.
Other repeat ideas in this topic
Every time it came
All 8 questions
Newest first, each with its options and official answer.
- 6 Apr 2026, Shift 2 · Q30A cylinder with adiabatic walls is closed at both ends and is divided into two compartments by a frictionless adiabatic piston. Ideal gas…HardSingle correct
- 2 Apr 2025, Shift 1 · Q31In an adiabatic process, which of the following statements is true ?EasySingle correct
- 2 Apr 2025, Shift 2 · Q32Identify the characteristics of an adiabatic process in a monoatomic gas. (A) Internal energy is constant. (B) Work done in the process is…MediumOther
- 8 Apr 2025, Shift 2 · Q33A monoatomic gas having is stored in a thermally insulated container and the gas is suddenly compressed to…EasySingle correct
- 9 Apr 2024, Shift 1 · Q38A sample of mole gas at temperature T is adiabatically expanded to double its volume. If adiabatic constant for the gas is…MediumSingle correct
- 9 Apr 2024, Shift 1 · Q39The volume of an ideal gas () is changed adiabatically from litres to litres. The ratio of initial pressure to final…EasySingle correct
- 25 Jul 2022, Shift 1 · Q37A certain amount of gas of volume at C temperature and pressure expands isothermally until…MediumSingle correct
- 18 Mar 2021, Shift 1 · Q4The P-V diagram of a diatomic ideal gas system going under cyclic process as shown in figure. The work done during an adiabatic process CD…MediumSingle correctHas a figure