Home
Class 11
CHEMISTRY
An electron is located with an uncertain...

An electron is located with an uncertainity equal to its uncertainity in velocity (symbols have usual meaning)?

A

`sqrt((h)/(4pi))`

B

`(h)/(4pi)`

C

`(1)/(2m) sqrt((h)/(pi))`

D

Not possible

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    GRB PUBLICATION|Exercise Schrodinger Wave equation|24 Videos

  • ATOMIC STRUCTURE

    GRB PUBLICATION|Exercise Reasoning Type|11 Videos

  • ATOMIC STRUCTURE

    GRB PUBLICATION|Exercise Bohr s Theory|123 Videos

  • CHEMICAL EQUILIBRIUM

    GRB PUBLICATION|Exercise D.Le Chateliera principle|16 Videos

Similar Questions

Explore conceptually related problems

An electron is located with an uncertainity equal to its uncertainity in its momentum. What will be its uncertainity in velocity (symbols have usual meaning)

The ratio of uncertainity in wave length and uncertainity in velocity is equal to

Mechanically work done is equal to (symbols have their usual meanings)

The average value of kinetic energy in an SHM is (Symbols have usual meanings)

Select the incorrect relation. (Where symboles have their usual meanings):-

GRB PUBLICATION-ATOMIC STRUCTURE-de Brogile and Heisenberg
  1. For which of the following particles will it be most difficult to expe...

    Text Solution

    |

  2. Photon having energy equivalent to the binding energy of 4th state of ...

    Text Solution

    |

  3. The uncertainty in position and velocity of the particle are 0.1 nm an...

    Text Solution

    |

  4. The de Broglie wavelength of an object of mass 33 g moving with a velo...

    Text Solution

    |

  5. For an electron whose x-positional uncertainty is 1.0 xx 10^(-10) m . ...

    Text Solution

    |

  6. What is the velocity of an electron (m = 9.11 xx 10^(-28) g) that exhi...

    Text Solution

    |

  7. A particle moving with a velocity of 6.626 xx 10^(7) m/s has a de Brog...

    Text Solution

    |

  8. At temperature T , the average kinetic energy of any particles is (3)/...

    Text Solution

    |

  9. What is the de Broglie wavelength of electron , in hydrogen atom , mo...

    Text Solution

    |

  10. What is the potential drop through which an electron , with a de Brog...

    Text Solution

    |

  11. If E(1) , E(2) "and" E(3) represent respectively the kinetic energies ...

    Text Solution

    |

  12. Which of the following matter waves will have the shortest wavelength ...

    Text Solution

    |

  13. If uncertainty in position and momentum are equal then uncertainty in ...

    Text Solution

    |

  14. What will be de Broglie's wavelength of an electron moving with a velo...

    Text Solution

    |

  15. A photon of wavelength 6.2 nm is used to emit an electron from the gro...

    Text Solution

    |

  16. An electron is located with an uncertainity equal to its uncertainity ...

    Text Solution

    |

  17. A particle of (e)/(m) ratio equal to 4 xx 10^(5) coul/kg is accelerate...

    Text Solution

    |

  18. The de Broglie wavelength of an electron moving in a circular orbit is...

    Text Solution

    |

  19. An electron , practically at rest , is initially accelerated through a...

    Text Solution

    |

  20. Uncertainty in position of a hypothetical subatomic particle is 1 "Å" ...

    Text Solution

    |