Home
Class 11
PHYSICS
A volume of gas at 15^(@)C expands adiab...

A volume of gas at `15^(@)C` expands adiabatically until its volume is doubled. Find the resultant temperture given that the ratio of specific heat capacity of the gas `=1.4`.

Text Solution

Verified by Experts

The correct Answer is:
`-54.7^(@)C`
Promotional Banner

Topper's Solved these Questions

  • INTENSITY AND PITCH OF MUSICAL NOTES

    NN GHOSH|Exercise EXERCISE|14 Videos
  • KINEMATICS

    NN GHOSH|Exercise All Questions|93 Videos

Similar Questions

Explore conceptually related problems

A gram molecule of a gas at 127^(@)C expands isothermally until its volume is doubled. Find the amount of work done and heat absorbed.

A certain volume of a gas (diatomic) expands isothermally at 20^@C until its volume is doubled and then adiabatically until its volume is again doubled. Find the final temperature of the gas, given gamma = 1.4 and that there is 0.1 mole of the gas. Also calculate the work done in the two cases. R=8.3 J "mole"^(-1) K^(-1)

One mole of a perfect gas, initally at a pressure and temperature of 10^(5) N//m^(2) and 300 K, respectively, expands isothermally unitl its volume is doubled and then adiabatically until its volume is again doubled. Find final pressure and temperature of the gas Find the total work done during the isothermal and adiabatic processes. Given gamma = 1.4 . Also draw the P-V diagram for the process.

The volume of a gas expands on heating.

An ideal gas with C_(v)=3 R expands adiabatically into a vaccum thus doubling its volume. The final temeperature is given by :

A given mass of a gas is compressed isothermally until its pressure is doubled. It is then allowed to expand adiabatically until its original voume is restored and its pressure is then found to be 0.75 of its initial pressure. The ratio of the specific heats of the gas is approximately.

NN GHOSH-ISOTHERMAL AND ADIABATIC PROCESS-All Questions
  1. A volume of gas at atmospheric pressure is compressed adiabatically to...

    Text Solution

    |

  2. A gas of gamma=1.4 and initial temperature 0^(@)C is suddenly compress...

    Text Solution

    |

  3. A volume of gas at 15^(@)C expands adiabatically until its volume is d...

    Text Solution

    |

  4. A gass of given mass at a pressure of 10^(5)Nm^(-2) expands isothermal...

    Text Solution

    |

  5. A gram molecule of gas at 27^(@)C expands isothermally untill its volu...

    Text Solution

    |

  6. The tube of a motor car cotaining air at 27^(@)C and 2 atmospheric pre...

    Text Solution

    |

  7. A certain mass of a gas is taken at 0^(@)C in a cylinder whose walls a...

    Text Solution

    |

  8. One cubic metre of argon at 27^(@)C is adiabatically compressed so tha...

    Text Solution

    |

  9. A gas at constant pressure P1, volume V1 and temperture T1 is suddenl...

    Text Solution

    |

  10. A cubic metre of dry air at NTP is allowed to expand to 5 cubic metres...

    Text Solution

    |

  11. A mole of a monatimic perfect gas is adiabatically comporessed when it...

    Text Solution

    |

  12. A piston can freely move inside a horizontal cylinder closed from both...

    Text Solution

    |

  13. A certain mass of nitrogen was compressed eta = 5.0 times (in terms of...

    Text Solution

    |

  14. Demonstrate that the process in which the work performed by an ideal g...

    Text Solution

    |

  15. In a certain polytropic process the volume of argon was increased alph...

    Text Solution

    |

  16. On mole of argon expands polytropically, the polytropic constant being...

    Text Solution

    |

  17. An ideal gas has an adiabatic exponent gamma. In some process its mola...

    Text Solution

    |

  18. (a) A polytropic process for an ideal gas is represented by PV^(x) = c...

    Text Solution

    |

  19. If a gas of a volume V(1) at pressure p(1) is compressed adiabatically...

    Text Solution

    |

  20. The relation between internal energy U, pressure P and volume V of a g...

    Text Solution

    |