Home
Class 12
CHEMISTRY
The angular speed of electron in the nth...

The angular speed of electron in the nth orbit of hydrogen atom is

A

directly proportional to n

B

nversely proportional of `sqrt(n)`

C

inversely proportional to `n^(2)`

D

inversely proportional to`n^(3)`

Text Solution

Verified by Experts

The correct Answer is:
D
`r prop n^(2) , v prop (1)/(n)`
`omega = ((v)/(r)) prop (1)/(n^(3))`
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER

    DISHA PUBLICATION|Exercise Exercise|104 Videos

  • SURFACE CHEMISTRY

    DISHA PUBLICATION|Exercise Exercise-2 :Concept Applicator|30 Videos

Similar Questions

Explore conceptually related problems

The speed of an electron in the 4^"th" orbit of hydrogen atom is

The product of angular speed and tangential speed of electron in n^"th" orbit of hydrogen atom is

" The ratio of angular speed and linear speed of electron in "n^(th)" orbit of hydrogen atom in accordance with Bohr's model will be "

If the speed of electron in the first bohr orbit of hydrogen atom is x then the speed of the electron in the third Bohr orbit of hydrogen is

The angular speed of the electron in the first orbit in a hydrogen atom is

The energy of an electron in the nth Bohr orbit of hydrogen atom is

The total energy of an electron in the nth orbit of the hydrogen atom is proportional to

Compute the angular momentum in 4th orbit, if L is the angular momentum of he electron in the 2nd orbit of hydrogen atom.

If omega the speed of electron in the nth orbit hydrogen atom, then

DISHA PUBLICATION-STRUCTURE OF ATOM-Exercise
  1. An electron from one Bohr stationary orbit can go to next higher orbit...

    Text Solution

    |

  2. The potential energy of the electron present in the ground state of L...

    Text Solution

    |

  3. The angular speed of electron in the nth orbit of hydrogen atom is

    Text Solution

    |

  4. The radius of 1^(st) Bohr's orbit for hydrogen atom is 'r'. The radius...

    Text Solution

    |

  5. Energy of an electron is givem by E = - 2.178 xx 10^-18 J ((Z^2)/(n^2)...

    Text Solution

    |

  6. The total energy of the electron revolving round the nucleus is

    Text Solution

    |

  7. Energy of an electron in a one-electron system can be calculated as ...

    Text Solution

    |

  8. A small particle of mass m move in such a way the potential energy (U ...

    Text Solution

    |

  9. The velocity of an e in excited state of H-atom is 1.093 xx 10^(6)m//s...

    Text Solution

    |

  10. Monochromatic radiation of specific wavelength is incident on H-atoms ...

    Text Solution

    |

  11. If I exciation energy for the H-like (hypothetical) sample is 24 eV, t...

    Text Solution

    |

  12. The energy of seperation of an electron in a hydrogen like atom in exc...

    Text Solution

    |

  13. If an electron undergoes transition from n = 2 to n =1 in Li^(2+) ...

    Text Solution

    |

  14. The strength of the photoelectric current depends upon

    Text Solution

    |

  15. If lamdao and lamda be the threshold wavelength and wavelength of inci...

    Text Solution

    |

  16. The work function of a photoelectric material is 3.3 eV. The thershold...

    Text Solution

    |

  17. Zeeman effect refers to the

    Text Solution

    |

  18. For any H like system, the ratio of velocities of electron in I, II & ...

    Text Solution

    |

  19. The electron in the hydrogen atom undergoes transition from higher orb...

    Text Solution

    |

  20. What is the potential energy of an electron present in N- shell of th...

    Text Solution

    |