Home
Class 12
PHYSICS
A container has N molecules at absolute ...

A container has N molecules at absolute temperature T. If the number of molecules is doubled but kinetic energy in box remains the same as before, the absolute temperature of the gas is

A

T

B

`T/2`

C

2T

D

zero

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • KINETIC THEORY OF GASES AND RADIATION

    TARGET PUBLICATION|Exercise Competitive thinking|187 Videos
  • KINETIC THEORY OF GASES AND RADIATION

    TARGET PUBLICATION|Exercise Evaluation test|18 Videos
  • KINETIC THEORY OF GASES AND RADIATION

    TARGET PUBLICATION|Exercise Evaluation test|18 Videos
  • INTERFERENCE AND DIFFRACTION

    TARGET PUBLICATION|Exercise EVALUATION TEST|20 Videos
  • MAGNETIC EFFECT OF ELECTRIC CURRENT

    TARGET PUBLICATION|Exercise EVALUATION TEST|19 Videos

Similar Questions

Explore conceptually related problems

A vessel contains N molecules of a gas at temperature T. Now the number of molecules is doubled, keeping the total energy in the vessel constant. The temperature of the gas is

The absolute temperature of a gas is determined by

At absolute zero temperature, the kinetic energy of the molecules

A sample of gas in a box is at pressure P_0 and temperature T_0 . If number of molecules is doubled and total kinetic energy of the gas is kept constant, then final temperature and pressure will be

Average kinetic energy of a gas is inversely proportional to the absolute temperature.

TARGET PUBLICATION-KINETIC THEORY OF GASES AND RADIATION -critical thinking
  1. At what temperature will the mean kinetic energy of O2 be the same for...

    Text Solution

    |

  2. A jar has a mixture of hydrogen and oxygen gas in the ratio of 1 : 5. ...

    Text Solution

    |

  3. A container has N molecules at absolute temperature T. If the number o...

    Text Solution

    |

  4. The average K.E. of hydrogen molecules at 27 °C is E. The average K.E....

    Text Solution

    |

  5. The kinetic energy of translation per unit volume of the molecules of ...

    Text Solution

    |

  6. The temperature at which the kinetic energy of a gas molecule is doubl...

    Text Solution

    |

  7. The molecular weights of hydrogen and helium are respectively 2 and 4....

    Text Solution

    |

  8. When the temperatw-e of a gas is raised from 30 °C to 90 °C, the perce...

    Text Solution

    |

  9. A container has a mixture of two gases, hydrogen and oxygen at room te...

    Text Solution

    |

  10. At what temperature the molecule of nitrogen will have same rms veloci...

    Text Solution

    |

  11. Boiling water is changing into steam. Under this condition the specifi...

    Text Solution

    |

  12. 294 joules of heat is requied to rise the temperature of 2 mole of an ...

    Text Solution

    |

  13. When an ideal diatomic gas is heated at constant pressure, the fractio...

    Text Solution

    |

  14. The difference between the principal specific heats of a gas is 300J/k...

    Text Solution

    |

  15. The molar heat capacity in a process of a diatomic gas if it does a wo...

    Text Solution

    |

  16. If R = universal gas constant, the amount of heat needed to raise the ...

    Text Solution

    |

  17. The specific heat of hydrogen gas at constant pressure is C(P)=3.4xx10...

    Text Solution

    |

  18. Which of the following statements is correct for any thermodynamic sys...

    Text Solution

    |

  19. For an isothermal expansion of a perfect gas, the value of (DeltaP)/(P...

    Text Solution

    |

  20. Work done per mol in an isothermal change is

    Text Solution

    |