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JEE Main 2022 Physics question

PhysicsThermodynamicsJEE Main 2022

A certain amount of gas of volume V at 27°C temperature and pressure expands isothermally until its volume gets doubled. Later it expands adiabatically until its volume gets redoubled. The final pressure of the gas will be (Use, )

Answer: (B)

Solution

Isothermal process : = gives = Pa. Adiabatic process :

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Question ID VK-024750