Home
Class 12
PHYSICS
Consider an ideal gas confined in an iso...

Consider an ideal gas confined in an isolated closed chamber. As the gas undergoes an adiabatic expansion, the average time of collision between molecules increase as `V^q`, where V is the volume of the gas. The value of q is : `(gamma=(C_p)/(C_v))`

A

`(gamma +1 )/(2)`

B

`(gamma -1)/(2)`

C

`(3 gamma + 5 )/(6)`

D

`(3 gamma -5)/(6)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • HEAT-2

    MOTION|Exercise EXERCISE-4 (LEVEL-II)|30 Videos
  • HEAT-2

    MOTION|Exercise EXERCISE-3 (LEVEL-II)|15 Videos
  • HEAT TRANSFER & THERMAL EXPANSION

    MOTION|Exercise Exercise - 3 Section-B|19 Videos
  • HYDROSTATIC, FLUID MECHANICS & VISCOSITY

    MOTION|Exercise EXERCISE -3 (SECTION-B) PREVIOUS YEAR PROBLEM|7 Videos

Similar Questions

Explore conceptually related problems

For an ideal gas C_(p) and C_(v) are related as

The temperature of an ideal gas undergoing adiabatic expansion varies with volume as T prop V^(-(3)/(4)) , then the value of (C_(P))/(C_(V)) for the gas is

A diatomic ideal gas is used in a Carnot engine as the working substance. If during the adiabatic expansion part of the cycle the volume of the gas increase from V to 32V, the efficenecy of the engine is

A diatomic ideal gas is used in a Carnot engine as theworking substance. If during the adiabatic expansion part of the cycle the volume of the gas increases from V to 32 V, the efficiency of the engine is

A monoatomic ideal gas is used in a carnot engine as the working substance. If during the adiabatic expansion the volume of the gas increases from (V)/(8) to V, the efficiency of the engine is

Certain amount of an ideal gas is contained in a closed vessel. The vessel is moving with a constant velcity v . The molecular mass of gas is M . The rise in temperature of the gas when the vessel is suddenly stopped is (gamma C_(P) // C_(V))

MOTION-HEAT-2 -EXERCISE-4 (LEVEL-I)
  1. The potential energy function for the force between two atoms in a dia...

    Text Solution

    |

  2. Three perfect gases at absolute temperature T(1), T(2) and T(3) are mi...

    Text Solution

    |

  3. A carnot engine operating between temperatures T(1) and T(2) has effic...

    Text Solution

    |

  4. A thermally insulated vessel contains an ideal gas of molecular mass M...

    Text Solution

    |

  5. A container with insulating walls is divided into two equal parts by a...

    Text Solution

    |

  6. The specific heat capacity of a metal at low temperature (T) is given ...

    Text Solution

    |

  7. A Carnot engine, whose efficiency is 40%, takes in heat from a source ...

    Text Solution

    |

  8. Helium gas goes through a cycle ABCDA (consisting of two isochoric and...

    Text Solution

    |

  9. The above p-v diagram represents the thermodynamic cycle of an engine,...

    Text Solution

    |

  10. An ideal gas enclosed in a vertical cylindrical container supports a f...

    Text Solution

    |

  11. If a piece of metal is heated to temperature theta and the allowed to ...

    Text Solution

    |

  12. An open glass tube is immersed in mercury in such a way that a length ...

    Text Solution

    |

  13. One mole of a diatomic ideal gas undergoes a cyclic process ABC as sho...

    Text Solution

    |

  14. Consider an ideal gas confined in an isolated closed chamber. As the g...

    Text Solution

    |

  15. A solid body of constant heat capacity 1J//^@C is being heated by keep...

    Text Solution

    |

  16. n' moles of an ideal gas undergoes a process AtoB as shown in the figu...

    Text Solution

    |

  17. An ideal gas under goes a quasi static, reversible process in which it...

    Text Solution

    |

  18. C(p) nad C(v) are specific heats at constant pressure and constant vol...

    Text Solution

    |

  19. The temperature of an open room of volume 30 m^(3) increases from 17^(...

    Text Solution

    |

  20. Two moles of an ideal monatomic gas occupies a volume V at 27 °C. The ...

    Text Solution

    |