PhysicsEasy251×since 2002Q7315According to law of equipartition of energy the molar specific heat of a diatomic gas at constant volume where the molecule has one additional vibrational mode is :-A92R\frac{9}{2}R29RB52R\frac{5}{2}R25RC32R\frac{3}{2}R23RD72R\frac{7}{2}R27RCheck answerSkip