Home
Class 12
PHYSICS
The velocities of ten particles in ms^(-...

The velocities of ten particles in `ms^(-1)` are `0,2,3,4,4,4,5,5,6,9`. Calculate
(i)average speed and
(ii)rms speed
(iii) most probable speed.

Text Solution

Verified by Experts

The correct Answer is:
(i) `4.2 ms^(-1)` , (ii) `4.77 ms^(-1)`
Promotional Banner

Topper's Solved these Questions

  • TRANSIENT CURRENT

    SL ARORA|Exercise Type D|13 Videos

  • TRANSIENT CURRENT

    SL ARORA|Exercise Type B|12 Videos

  • THERMOELECTRICITY

    SL ARORA|Exercise Problems for Self Practice|13 Videos

  • UNIVERSE

    SL ARORA|Exercise PROBLEM_TYPE|6 Videos

Similar Questions

Explore conceptually related problems

The speed of ten particles in metre/sec are 0, 1, 2, 3, 3, 4, 4, 5 and 6. find (a) average speed (b0 the root mean square speed (c) most probable speed

Five molecules of a gas have speed 2, 4, 6, 8 km//s . Calculate average speed. Rms speed and most probable speed of these molecules.

Calculate (i) and root mean square speed (ii) average speed and (iii) most probable speed of CO_(2) molecules at 700 K.

At 27^(@)C a gas contains 10 molecules travelling with a speed of 4 ms^(-1) , 20 molecules travelling with a speed of 5 m s^(-1) and 40 molecules travelling with a speed of 8 m s^(-1) . Calculate the average speed, root mean square speed and most probable speed of the gas at 27^(@)C .

The speeds of 11 molecules are 2.0, 3.0, 4.0, ..., 12 km/s. What are their (a) average speed and (b) rms speed?

Calculate the average rms and most probable speed of SO_(2) molecules at 27^(@)C

Most probable speed, average speed and RMS speed are related as -

Your are given the following group of particles, n_(i) represents the number of molecules with speed v_(i) (P_(2))/(P_(1))=(m_(2))/(m_(1)) : (p_(2))/(76)=(m_(1)+(50)/(100)m_(1))/(m_(1))=(3)/(2) calculate (i) average speed (ii) rms speed (iii) most probable speed.

Four molecules of a gas have speeds 2, 4, 6 and 8 kms^(-1) respectively. Calculate their average speed and root mean square speed.

SL ARORA-TRANSIENT CURRENT-Type C
  1. The velocities of ten particles in ms^(-1) are 0,2,3,4,4,4,5,5,6,9. Ca...

    Text Solution

    |

  2. The velocities of ten molecules of any gas are given v,0,2v,4v,3v,2v,v...

    Text Solution

    |

  3. Calculate the rms velocity of molecules of a gas of density 1.5 g litr...

    Text Solution

    |

  4. Calculate the rms velocity of the molecules of ammonia at S.T.P. Given...

    Text Solution

    |

  5. The r.m.s. velocity of the molecules of a gas at S.T.P. is 485.6 ms^(-...

    Text Solution

    |

  6. Calculate the root mean square velocity of the molecules of hydrogen a...

    Text Solution

    |

  7. Show that the rms velocity of O(2) molecule is sqrt(2) times that of S...

    Text Solution

    |

  8. Calculate the temperature at which the rms velocity of SO(2) is the sa...

    Text Solution

    |

  9. Estimate the temperature at which the oxygen molecules will have the s...

    Text Solution

    |

  10. If root mean sqauare velocity of the molecules of hydrogen at NTP is 1...

    Text Solution

    |

  11. At what temperature, pressure remaining unchanged, will the rms veloci...

    Text Solution

    |

  12. Calculate the rms velocity of CO(2) molecules at N.T.P. Given R = 8.31...

    Text Solution

    |

  13. Calculate the temperature at which root mean square velocity of N(2) m...

    Text Solution

    |

  14. The root mean square velocity of helium atoms at normal temperature an...

    Text Solution

    |

  15. The density of carbon dioxide gas at 0^(@)C and at pressure 1.0 xx 10^...

    Text Solution

    |

  16. What will be the root mean square speed of helium at 40^(@) C, if root...

    Text Solution

    |

  17. A gas is filled in a vessel at a certain temperature and at a pressure...

    Text Solution

    |