engineering physics MCQ #2750

The molar specific heat capacity of a diatomic gas at constant volume is

engineering physics MCQ #2750

  1. Question 1

    Q1. The molar specific heat capacity of a diatomic gas at constant volume is

    • A) (5/2)R
    • B) (3/2)R
    • C) (7/2)R
    • D) R

    Answer: (5/2)R

    Explanation: For a diatomic gas, Cv = (5/2)R, considering rotational and translational degrees of freedom.