MHT CET 2024 Physics question

PhysicsThermodynamicsMHT CET 2024

In an adiabatic process for an ideal gas, the relation between the universal gas constant 'R' and specific heat at constant volume '' is . the pressure 'P' of the gas is proportional to the temperature 'T', of the gas as . The value of constant 'K' is

Answer: (A)

Solution

By Mayer's relation , so and . For an adiabatic process const and , which combine to const, i.e. . Hence

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Question ID VK-096798