Home
Class 12
PHYSICS
Find mean velocity, mean square velocity...

Find mean velocity, mean square velocity and root mean square velocity, if five molecules havevelocities 7m/s, 8m/s, 6m/s, -5 m/s, -3 m/s

Promotional Banner

Topper's Solved these Questions

  • GRAVITATION

    MBD PUBLICATION|Exercise QUESTION BANK|219 Videos
  • LINEAR MOMENTUM FORCE

    MBD PUBLICATION|Exercise QUESTION BANK|227 Videos

Similar Questions

Explore conceptually related problems

What is root mean square velocity ?

Calculate the root mean square velocity and average velocity of nitrogen molecules at 127^@C .

Give the relationship between r.m.s velocity, average velocity and most probable velocity.

At absolute zero temperature the r.m.s velocity of a gas molecule becomes ______

MBD PUBLICATION-KINETICS THEORY OF GASES-QUESTION BANK
  1. At what temperature will average kinetic energy of molecule be double ...

    Text Solution

    |

  2. At what temperature will RMS velocity of molecule of gas be four times...

    Text Solution

    |

  3. Find mean velocity, mean square velocity and root mean square velocity...

    Text Solution

    |

  4. 1 kg of ice occupies 1.1xx10^(-3) m^3 at N.T.P. The volume changes to ...

    Text Solution

    |

  5. Calculate the number of molecules in one litre of gas at N.T.P. if mas...

    Text Solution

    |

  6. Find the mass of 10 cc of a gas at NTP, if RMS velocity of gas molecul...

    Text Solution

    |

  7. What amount of heat must be supplied to 2.0xx10^(-2) kgof nitrogen at ...

    Text Solution

    |

  8. A cylinder of fixed capacity 44.8 litres contains helium gas at standa...

    Text Solution

    |

  9. Calculate kinetic energy of 1 gm of helium at 127^@C. Given that R= 8....

    Text Solution

    |

  10. Calculate the temperature at which RMS velocity of a gas is half its v...

    Text Solution

    |

  11. Calculate the RMS velocity of oxygen molecule at 27^@C. Given 1 atom= ...

    Text Solution

    |

  12. Given sample of 1 cm^3 of hydrogen and 1 cm^3 of oxygen both at N.T.P....

    Text Solution

    |

  13. If a container with a porous wall filled with mixture of two gases, is...

    Text Solution

    |

  14. Absolute zero degree temperature is not zero energy temperature, expla...

    Text Solution

    |

  15. Equal masses of monoatomic and diatomic gases at the same temperature ...

    Text Solution

    |

  16. The ratio of vapour densities of two gases at the same temperature is ...

    Text Solution

    |

  17. The kinetic energy of molecule is zero at :

    Text Solution

    |

  18. There are N molecules of a gas in a box. If the number of molecules i...

    Text Solution

    |

  19. The absolute temperature of a gas is made four times. How many times ...

    Text Solution

    |

  20. A box contains equal number of molecules of hydrogen and oxygen. If th...

    Text Solution

    |