JEE Main 2016 Physics question

PhysicsKinetic Theory of GasesJEE Main 2016

An ideal gas undergoes a quasi static, reversible process in which its molar heat capacity C remains constant. If during this process the relation of pressure P and volume V is given by = constant, then n is given by (Here and are molar specific heat at constant pressure and constant volume, respectively):

Answer: (B)

Solution

For a polytropic process , so and .

Question ID VK-008855