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An ideal gas (gamma = (5)/(3)) is adiaba...

An ideal gas `(gamma = (5)/(3))` is adiabatically compressed from `640 cm^(3)` to `80 cm^(3)`. If the initial pressure is `P` then find the final pressure ?

Text Solution

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Process is adiabatic `rArrP(640)^(gamma) rArrP_(1)=8^(5//3)=32P`
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Knowledge Check

  • 400 cc volume of a gas having gamma=5/2 is suddenly compressed to 100 cc through an adiabatic process. If the initial pressure is P t the final pressure will be

    A
    `P//32`
    B
    `8P`
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  • 400 cc volume of a gas having gamma = 5//2 is suddenly compressed to 100 cc. If the initial pressure is P, then the final pressure will be

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    8P
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    16 P

  • 400 c c volume of gas having gamma=5/2 is suddenly compressed to 100 c c . If the initial pressure is P , the final pressure will be

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    `P//32`
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