MCQ
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 points given below :
  • A
    (C) and (D) only
  • B
    (D) and (A) only
  • (A) and (B) only
  • D
    (B) and (C) only

Answer

Correct option: C.
(A) and (B) only
(C) (A) and (B) only
Sol. Extensive variables depends on size or mass of system ex : internal energy, volume, mass

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