JEE Main 2025 — Thermodynamics Question with Solution
JEE Main 2025 (22 Jan Shift 2)
Question
Given are statements for certain thermodynamic variables,
(A) Internal energy, volume (V) and mass (M) are extensive variables.
(B) Pressure (P), temperature (T) and density ( ) are intensive variables.
(C) Volume (V), temperature (T) and density ( ) are intensive variables.
(D) Mass (M), temperature (T) and internal energy are extensive variables.
Choose the correct answer from the options given below :
Choose an option
Show full solutionCorrect option: D
Correct answer
D(A) and (B) Only
Step-by-step explanation
Extensive variables depend on size and amount of system.
Extensive : Volume, mass, internal energy
Intensive : Pressure, temperature, density
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This is a previous-year question from JEE Main 2025, covering the Thermodynamics chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.