JEE Main 2026 Physics question

Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R Statement I: Change in internal energy of a system containing n mole of ideal gas can be written as , where , Tᵢ=initial temperature, =final temperature. Statement II: Relation between degree of freedom f and γ(=Cp/Cv) is Choose the correct answer from the options given below

• (A)Both A and R are true and R is the correct explanation of A
• (B)Both A and R are true but R is NOT the correct explanation of ACorrect
• (C)A is true but R is false
• (D)A is false but R is true