Q139. If R is the universal gas constant and γ is the heat capacity ratio (γ = Cp/Cv), then the molar heat capacity at constant volume (Cv) is equal to:Physics — NUST Mock By Dogers 5 — Question 139 of 200A. Rγ / (γ - 1)B. R(γ - 1)C. R / (γ - 1)D. R / γPractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →