Given are statements for certain thermodynamic variables, (A) Internal energy, volume (V) and mass (M) are…

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 ( $\rho$) are intensive variables.
(C) Volume (V), temperature (T) and density ( $\rho$) are intensive variables.
(D) Mass (M), temperature (T) and internal energy are extensive variables.
Choose the correct answer from the options given below :
  1. (B) and (C) Only
  2. (C) and (D) Only
  3. (D) and (A) Only
  4. (A) and (B) Only

Solution

Extensive variables depend on size and amount of system.
Extensive : Volume, mass, internal energy
Intensive : Pressure, temperature, density

Asked in: JEE Main 2025 (22 Jan Shift 2)

Practice more Thermodynamics questions on Aicharya