Physics · 2025
JEE Main · 24 January 2025, Shift 1 · Q34
An ideal gas goes from an initial state to final state. During the process, the pressure of gas increases linearly with temperature. A. The work done…
An ideal gas goes from an initial state to final state. During the process, the pressure of gas increases linearly with temperature.
A. The work done by gas during the process is zero.
B. The heat added to gas is different from change in its internal energy.
C. The volume of the gas is increased.
D. The internal energy of the gas is increased.
E. The process is isochoric (constant volume process)
Choose the correct answer from the options given below:
Official answer
From NTA’s final answer key for this paper.
(4)
A, D, E Only
More from Thermodynamics
- The magnitude of heat exchanged by a system for the given cyclic process ABCA (as shown in figure) is (in SI unit):2025
- Match the LIST-I with LIST-II Choose the correct answer from the options given below:2025
- An ideal gas exists in a state with pressure P_0, volume V_0. It is isothermally expanded to 4 times of its initial volume (V_0), then isobarically…2025
- A diatomic gas (γ=1.4) does 100 J of work when it is expanded isobarically. Then the heat given to the gas ____ J.2026
- A Carnot engine (E) is working between two temperatures 473 K and 273 K. In a new system two engines - engine E_1 works between 473 K to 373 K and…2025
- Consider the following statements: A. Zeroth law of thermodynamics gives concept of temperature B. First law of thermodynamics gives concept of…2026
- A piston of mass M is hung from a massless spring whose restoring force law goes as F=-kx^3, where k is the spring constant of appropriate dimension.…2025
- A monoatomic gas having γ=5/3 is stored in a thermally insulated container and the gas is suddenly compressed to (1/8)^th of its initial volume. The…2025
JEE Main 2025 Physics question, with the answer from NTA’s final answer key. Where our answers come from.