Home
Class 11
PHYSICS
The mean translational kinetic energy of...

The mean translational kinetic energy of a molecule of an ideal gas at temperature T K is

A

`1/2KT`

B

KT

C

`3/2KT`

D

2KT

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • KINETIC THEORY OF GASES

    AAKASH SERIES|Exercise Exercise -II|32 Videos

  • KINETIC THEORY OF GASES

    AAKASH SERIES|Exercise Practice Exercise|15 Videos

  • KINETIC THEORY OF GASES

    AAKASH SERIES|Exercise Problems|12 Videos

  • KINEMATICS

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (PRACTICE SHEET (ADVANCED)) (Integer Type Questions)|12 Videos

  • LAWS OF MOTION

    AAKASH SERIES|Exercise PRACTICE EXERCISE|108 Videos

Similar Questions

Explore conceptually related problems

Kinetic energy of molecules is least in

Transitional kinetic energy of a gas molecule________

(A): The total translational kinetic energy of all the molecules of a given mass of an ideal gas is 1.5 times the product of its pressure and its volume. (R): The molecules of a gas collide with each other and the velocities of the molecules change due to the collision.

The average kinetic energy of one molecule of an ideal gas at 27^@ C and 1 atm pressure is

If the average translational kinetic energy of molecule in a gas is equal to the kinetic energy of an electron acceleration from rest through 10 V , then the temperature of the gas molecule is (Boltzmann constant = 1 . 38 xx 10^(-23) JK ^(-1) )

The molecules of an ideal gas at a certain temperature have

AAKASH SERIES-KINETIC THEORY OF GASES-Exercise -I
  1. A diatomic molecule has how many degrees of freedom

    Text Solution

    |

  2. If a gas has 'f' degrees of freedom, find the ratio of C(p) and C(v).

    Text Solution

    |

  3. A cylinder rolls without slipping down an inclined plane, the number o...

    Text Solution

    |

  4. A polyatomic gas with n degrees of freedom has a mean energy per molec...

    Text Solution

    |

  5. In a diatomic molecule, the rotational energy at a given temperature

    Text Solution

    |

  6. Mean kinetic energy (or average energy) per gm mole of a monoatomic ga...

    Text Solution

    |

  7. The kinetic energy per gm mol for a diatomic gas at room temperature i...

    Text Solution

    |

  8. The translational kinetic energy of diatomic gas for one mole of the g...

    Text Solution

    |

  9. The mean translational kinetic energy of a molecule of an ideal gas at...

    Text Solution

    |

  10. In a jar having a mixture of H(2), and He

    Text Solution

    |

  11. Sometimes a cycle with well inflated tyre left in the sun has its tube...

    Text Solution

    |

  12. The specific heat of an ideal gas is

    Text Solution

    |

  13. Molar specific heat at constant volume is C for a monoatomic gas is

    Text Solution

    |

  14. If the pressure in a closed vessel is reduced by drawing out some gas,...

    Text Solution

    |

  15. The expression of mean free path, if we consider that only one molecul...

    Text Solution

    |

  16. If we consider the motion of all the molecules, the expression of mean...

    Text Solution

    |

  17. A vessel of volume V contains a mixture of 1 mole of Hydrogen and 1 mo...

    Text Solution

    |

  18. (A): Mean free path of gas molecules, varies inversely as density of t...

    Text Solution

    |

  19. (A): The pressure of a gas depends upon kinetic energy of its molecule...

    Text Solution

    |

  20. (A): Magnitude of most probable velocity of gas molecules is equal to ...

    Text Solution

    |