Home
Class 11
PHYSICS
At 0^@C the speed r.m.s speed of oxygen ...

At `0^@C` the speed r.m.s speed of oxygen is 460m/s, then calculate the r.m.s velocity at `40^@C` for helium.

Promotional Banner

Topper's Solved these Questions

  • GRAVIATION

    R G PUBLICATION|Exercise EXERCISE|39 Videos

  • LAW OF MOTION

    R G PUBLICATION|Exercise EXERCISE|36 Videos

Similar Questions

Explore conceptually related problems

Find rms speed of oxygen molecule at temperature 27^0C

A bullet of mass 40gm is fired from a gun of mass 8kg with a velocity of 800 m/s, calculate the recoil velocity of gun.

The rms speed of nitrogen molecule is 490 m/s at 273 K.What would be the speed of hydrogen molecule at the same temperature?

A persion clapped his hands in front of a wall and heard echo later 1s. If speed of sound m air is 330 m/s, find out the distance between the person and the wall.

At what temperature r.m.s velocity of H_2 molecules is equal to that of oxygen molecule at 47^0 C?

What is the relation between r.m.s value and peak value?

A bullet of mass 12 g strikes a soild surface at a speed of 400m/s. It penetrates to a depth of 3cm.Calculate the average resistance offered to the bullet.

A 3muF capacitor is connected to a 220V, 50 Hz a.c. source. Calculate the r.m.s value of current through the ckt.

At what temperature will be r.m.s velocity of hydrogen be double of its value at NTP?

A train 150 m in length is moving north at a speed of 10m/s. A parrot flies at a speed of 5m/s towards south parallel to the railway track. The time taken by the parrot to cross the train is

R G PUBLICATION-KINETIC THEORY OF GAS-EXERCISE
  1. What is mean free path?

    Text Solution

    |

  2. What is meant by degree of freedom?

    Text Solution

    |

  3. Write the vander waals equation for 'n' mol gas.

    Text Solution

    |

  4. Why gas molecule exerts pressure inside the container?

    Text Solution

    |

  5. Establish Boyl's law and Charles law form pressure of a gas.

    Text Solution

    |

  6. Prove that velocity of gas molecule is directly proportional of the sq...

    Text Solution

    |

  7. Prove that KE = frac(3)(2) KT

    Text Solution

    |

  8. If the size and intermolecular force of attraction is consdiered. What...

    Text Solution

    |

  9. Establish the relation between energy and temperature of gas molecule.

    Text Solution

    |

  10. Five molecules of a gas has speed 2km/s, 4k/s, 4 km/s 6KM/S AND 8 km/s...

    Text Solution

    |

  11. in a vessel the ratio of helium and oxygen are in ratio 3:5. Calculate...

    Text Solution

    |

  12. At 0^@C the speed r.m.s speed of oxygen is 460m/s, then calculate the ...

    Text Solution

    |

  13. What do you mean by 'Degrees of Freedom'?How many degrees of freedom a...

    Text Solution

    |

  14. What is law of equipartion energy? Show that energy per molecule per d...

    Text Solution

    |

  15. From the kinetic theory of gas, prove that P= frac(2)(3)E, where E is ...

    Text Solution

    |

  16. Derive Avogadro's law from kinetic theory of gas.

    Text Solution

    |

  17. Write basic postulates of kineic theory of gas.

    Text Solution

    |

  18. At what temperature the velocity of hydrogen gas molecule becomes twic...

    Text Solution

    |

  19. What is the interpretation of temperature on the basis of kinetic theo...

    Text Solution

    |

  20. If the number of molecular mass of a gas becomes half and velocity bec...

    Text Solution

    |