Home
Class 11
PHYSICS
The average kinetic energy of nitrogen m...

The average kinetic energy of nitrogen molecules is E at the temperature T. The corresponding value for helium molecules will be (molecular masses are 28 & 4)

A

`7E`

B

`(E )/( 7)`

C

`E`

D

`(3E)/( 5)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • THERMAL PROPERTIES OF MATTER

    AAKASH SERIES|Exercise EXPANSION OF GASES (PRACTICE SHEET) LEVEL-II (Straight Objective Type Questions)|10 Videos

  • THERMAL PROPERTIES OF MATTER

    AAKASH SERIES|Exercise EXPANSION OF GASES (PRACTICE SHEET) LEVEL-II (More than One correct answer Type Questions)|5 Videos

  • THERMAL PROPERTIES OF MATTER

    AAKASH SERIES|Exercise EXPANSION OF GASES (PRACTICE SHEET) LEVEL-I (Straight Objective Type Questions)|15 Videos

  • SYSTEM OF PARTICLES AND ROTATIONAL MOTION

    AAKASH SERIES|Exercise PRACTICE EXERCISE|99 Videos

  • THERMODYNAMICS

    AAKASH SERIES|Exercise EXERCISE - 3|33 Videos

Similar Questions

Explore conceptually related problems

The average kinetic energy of a gas molecule is given by

Kinetic energy of molecules is least in

Calculate the kinetic energy of a chlorine molecule at room temperature.

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

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

Average kinetic energy, in Joules of the molecules in 8.0 g of methane at 27°C.

Molecules of CO at moderate temperature have energy equal to

Average kinetic energy of a gas does not depend on_______at a given temperature

Transitional kinetic energy of a gas molecule________

AAKASH SERIES-THERMAL PROPERTIES OF MATTER-EXPANSION OF GASES (PRACTICE SHEET) LEVEL-I (Straight Objective Type Questions) Kinetic theory of gases
  1. At a certain temperature, the r.m.s. velocity for O2 is 400m/sec. At ...

    Text Solution

    |

  2. To what temperature should the hydrogen at 327°C be cooled at constant...

    Text Solution

    |

  3. The respective speeds of five molecules are 2, 1.5, 1.6, 1.6 and 1.2 k...

    Text Solution

    |

  4. Gas al a pressure P0 is contained in a vessel. If the masses of all th...

    Text Solution

    |

  5. In the two vessels of same volume, atomic hydrogen and helium at press...

    Text Solution

    |

  6. What is the velocity of monoatomic gas having pressure 1 kilopasal and...

    Text Solution

    |

  7. cylinder of capacity 20 litres is filled with H2 gas. The total averag...

    Text Solution

    |

  8. The average kinetic energy of nitrogen molecules is E at the temperatu...

    Text Solution

    |

  9. If number of molecules of H2 are double than that of O2, then ratio of...

    Text Solution

    |

  10. 2N molecules of an ideal gas X, each of mass m, and 4N molecules of an...

    Text Solution

    |

  11. The temperature of an ideal gas is increased from 120 K to 480K. If at...

    Text Solution

    |

  12. At what temperature is the rms speed of gaseous hydrogen molecules equ...

    Text Solution

    |

  13. A vessel of volume V = 5.0 litre contains 1.4 gm of nitrogen at temper...

    Text Solution

    |

  14. A vessel contains 8 gm of air at 400K. Some amount of air leaks out th...

    Text Solution

    |

  15. An electric bulb of volume 250 cc was sealed during manufacturing at a...

    Text Solution

    |