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Two identical vessels A and B with frict...

Two identical vessels A and B with frictionless pistons contain the same ideal gas at the same temperature and the same volume V. The masses of gaş in A and B are `m_(A)` and `m_(B)` respectively. The gases are allowed to expand isothermally to the same final volume 2 V. The change in pressures of the gas in A and B are found to be `Deltap` and 1.5 `Deltap` respectively. Then

A

`9m_A = 4m_B`

B

`3m_A = 2m_B`

C

`2m_A = 3m_B`

D

`4m_A = 9m_B`

Text Solution

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The correct Answer is:
B
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