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Thermodynamics
JEE Advanced · Physics · 40 past questions
Topic
Gas in containers, pistons and bubbles
10
Adiabatic and isothermal processes
8
PV and TV diagrams and cyclic processes
8
First law and internal energy
7
Specific heats and gas properties
3
NEW: Gases separated by a partition reaching equilibrium
2
Heat engines and refrigerators
1
Heat transfer and calorimetry
1
Level
Easy
1
Moderate
6
Tough
3
Year
2026
0
2025
0
2023
0
2022
1
2021
0
2020
1
2019
0
2018
0
2017
0
2016
0
2015
1
2014
2
2013
0
2012
0
2011
0
2010
0
2008
3
2007
2
10 of 40 ·
show all
Q6
2022 Paper 1
An ideal gas of density $\rho = 0.2\ kg\ m^{-3}$ enters a chimney of height $h$ at the rate of…
(with a figure)
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Q12
2020 Paper 2
A spherical bubble inside water has radius $R$. Take the pressure inside the bubble and the water pressure to…
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Q25
2015 Paper 2
An ideal monoatomic gas is confined in a horizontal cylinder by a spring loaded piston (as shown in the…
(with a figure)
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Q27
2014 Paper 2
In the figure a container is shown to have a movable (without friction) piston on top. The container and the…
(with a figure)
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Q28
2014 Paper 2
In the figure a container is shown to have a movable (without friction) piston on top. The container and the…
(with a figure)
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Q35
2008 Paper 1
Paragraph for Question Nos. 38 to 40…
(with a figure)
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Q36
2008 Paper 1
Paragraph for Question Nos. 38 to 40…
(with a figure)
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Q37
2008 Paper 1
Paragraph for Question Nos. 38 to 40…
(with a figure)
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Q39
2007 Paper 1
The piston is now pulled out slowly and held at a distance $2L$ from the top. The pressure in the cylinder…
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Q40
2007 Paper 1
While the piston is at a distance 2L from the top, the hole at the top is sealed. The piston is then…
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