Two identical containers A and B have fr...

Two identical containers A and B have frictionless pistons. They contain the same volume of an ideal gas at the same temperature. The mass of the gs in A is `m_(A)` and that B is `m_(B)` . The gas in each cylinder is now allowed to expand isothermally to double the intial volume. The changes in the pressure in A and B are found to be `Delta` and `1.5Deltap` respectively.

`4m_A=9m_B`

`2m_A=2m_B`

`3m_A=2m_B`

`9m_A=4m_B`

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