Home
Class 11
PHYSICS
The molecules of a given mass of a gas h...

The molecules of a given mass of a gas have rms velocity of `200ms^(-1)` at ` 27^(@)C` and `1.0xx10^(5)Nm^(-2)` perssure. What the temperature and perssure of the gas are respectively.
`127^(@)C and 0.05xx10^(5)Nm^(-2)`
Find the rms velocity of its molecules in `ms^(-1)`

A

100/3

B

`100sqrt2`

C

`400/sqrt3`

D

`(100sqrt2)/3`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • BULK MATTER

    SARAS PUBLICATION|Exercise EXAMPLE|43 Videos

Similar Questions

Explore conceptually related problems

The temperature of H_2 at which the rms velocity of its molecules is seven times the rms velocity of the molecules of nitrogen at 300 K is :

The density of air at a pressure of 10^(-5)Nm^(-2) is 1.2kgm^(-3) . Under these conditions, the root mean square velocity of the air molecules in ms^(-1) is

What will be the wavelength of a ball of mass 0.1 kg moving with a velocity of 10 ms^(-1) ?

SARAS PUBLICATION-BEHAVIOUR OF PERFECT GAS AND KINETIC THEORY-EXAMPLE
  1. At 10^@C the value of the density of a fixed mass of an ideal gas div...

    Text Solution

    |

  2. The rate of increase of thermo e.m.f with temperature at the neutral t...

    Text Solution

    |

  3. Out of the following functions representimg motion of a particle which...

    Text Solution

    |

  4. Fusion reaction takes place at high temp .

    Text Solution

    |

  5. One mole of an ideal gas goes from an initial state A to final state ...

    Text Solution

    |

  6. The molar specific heats of an ideal gas at a constant pres...

    Text Solution

    |

  7. A gas is taken through the cycle A rarr B rarr C rarr A, as shown. Wh...

    Text Solution

    |

  8. In the given (V-T) diagram , what is the relation between P(1) "and" P...

    Text Solution

    |

  9. Two carnot engines A and B are operated in series . The engine A rec...

    Text Solution

    |

  10. The mean free path of molecules of a gas ,(radius r0 is inverselty pro...

    Text Solution

    |

  11. A carnot engine, having efficiency of eta=(1)/(10) as heat engine, is ...

    Text Solution

    |

  12. A mass m moves in a circle on a smooth horizontal plane with velocity...

    Text Solution

    |

  13. A block of mass 10kg moving in x direction with a constant speed of 10...

    Text Solution

    |

  14. 4.0 g of gas occupies 22.4 litres at NTP . The specific heat capacityo...

    Text Solution

    |

  15. A series R-C circuit is connected to an alternating voltage source . C...

    Text Solution

    |

  16. A particle of mass 10g moves along a circle of radius 6.4 cm with a co...

    Text Solution

    |

  17. The molecules of a given mass of a gas have rms velocity of 200ms^(-1)...

    Text Solution

    |

  18. A solid sphere of mass m and radius R is rotating about its diameter...

    Text Solution

    |

  19. A given sample of an ideal gas occupies a volume V at a pressure P and...

    Text Solution

    |

  20. A gas mixture consists of 2 moles of O2 and 4 moles of Ar at temperatu...

    Text Solution

    |