Home
Class 11
PHYSICS
At room temperature (27^@C),the rms spee...

At room temperature `(27^@C)`,the rms speed of a diatomic gas molecules is found to be `1930 ms^(-1)`.The gas is :

A

`H_2`

B

`N_2`

C

`O_2`

D

`CI_2`.

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • Thermodynamics

    JBD PUBLICATION|Exercise EXAMPLE|69 Videos

  • PROPERTIES OF BULK MATTER

    JBD PUBLICATION|Exercise EXAMPLE|139 Videos

  • WORK,ENERGY AND POWER

    JBD PUBLICATION|Exercise EXAMPLE|109 Videos

Similar Questions

Explore conceptually related problems

At room temperature (27.0^@ C) the resistance of a heating element is 100 Omega . What is the temperature of the element if the resistance is found to be 117 Omega , given that the temperature coefficient of the materials of the resistors is 1.70 xx 10^-4 ^@C^-1 ?

At room temperature (27.0 ^@C) the resistance of a heating element is 100Omega . What is the temperature of the element if the resistance is found to be 117Omega . given that the temperature coefficient of the material of the resistor is 1.70 xx 10^-4 ^@C^-1 .

For a gas, the r.m.s speed at 800 K

At what temperature is the root mean square speed of an atom in an argon gas cylinder equal to the rmsspeed of a helium gas atom at -20 ^@C ? (atomic mass of Ar = 39.9 u, of He = 4.0 u).

The root mean square and most probable speed of the molecules in a gas are:

JBD PUBLICATION-Thermodynamics-EXAMPLE
  1. At room temperature (27^@C),the rms speed of a diatomic gas molecules ...

    Text Solution

    |

  2. Which state of matter has the greatest and least internal enrgy having...

    Text Solution

    |

  3. Two systems are said to be in thermal equilibrium with each other, if ...

    Text Solution

    |

  4. Is it true to say that a body at higher temperature contains more heat...

    Text Solution

    |

  5. On what factors does the internal energy of an ideal gas depend?

    Text Solution

    |

  6. What do you mean by thermodynamical state?

    Text Solution

    |

  7. What is the importance of a absolute scale of temperature?

    Text Solution

    |

  8. Define thermodynamical variables, equation of state

    Text Solution

    |

  9. Is it possble to devise a heat engine which will create no thermal pol...

    Text Solution

    |

  10. What is change in internal energy in isothermal process?

    Text Solution

    |

  11. Does the internal energy of an ideal gas change in an adiable process?

    Text Solution

    |

  12. What is the signifiance of the indicatyor diagram or PV-diagram?

    Text Solution

    |

  13. Is boiling of water at normal pressure an isothermal process or adiaba...

    Text Solution

    |

  14. What is nature of PV-diagram for a cyclic process?

    Text Solution

    |

  15. If gamma denotes the ratio of specific heats (Cp//Cv) of a gas,then t...

    Text Solution

    |

  16. What are values of isothermal and adiabatic elasticities of a gas?

    Text Solution

    |

  17. Which type of motion of molecules of monoatomic gas is responsible for...

    Text Solution

    |

  18. A volume of gas at atmospheric pressure is compressed adiabatically to...

    Text Solution

    |

  19. What is work done by a gas in isochoric process?

    Text Solution

    |

  20. On what factors does the internal energy of an ideal gas depend?

    Text Solution

    |

  21. On what factors does the effeciency of Carnot'sheat engine depend?

    Text Solution

    |