A cylindrical tube ofuniform cross secti...

A cylindrical tube ofuniform cross sectional area A is fitted with two frictionless pistons, as shown in figure-2.46. The pistons are connected to each other by a metallic wire. Initially the pressure of the gas is equal to atmospheric pressure `P_0` and temperature is`T^0`. If the temperature of the gas is increased to `2T_0`, find the tension in the wire.

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`P_0 A`

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