Home
Class 12
PHYSICS
In an e^(-) transition inside a hydrogen...

In an `e^(-)` transition inside a hydrogen atom, orbital angular momentum may change by (h=Planck's constant)

A

h

B

`(h)/(pi)`

C

`(h)/(2pi)`

D

`(h)/(4pi)`

Text Solution

Verified by Experts

The correct Answer is:
b,c
Promotional Banner

Topper's Solved these Questions

  • MODERN PHYSICS

    D MUKHERJEE|Exercise type -2|24 Videos
  • MISCELLANEOUS QUESTION 4

    D MUKHERJEE|Exercise Missellaneous Qns-4 (Matrix Matching Type)|9 Videos
  • MOTION OF CHARGED PARTICLES

    D MUKHERJEE|Exercise All Questions|48 Videos

Similar Questions

Explore conceptually related problems

In an e^(-) transition inside a hydrogen atom, orbital angular momentum may change by (h=planck constant)

In an electron transition inside a hydrogen atom, orbital angular momentum may change by

An electron makes transition inside a hydrogen atom. The orbital angular momentum of the electron may change by

When a hydrogen atoms emits a photon of energy 12.1 eV , its orbital angular momentum changes by (where h os Planck's constant)

Show that angular momentum has the same dimensions as the Planck's constant.

For a 'd' electron, the orbital angular momentum is (h =(h)/(2pi))

When an electron in hydrogen atom is excited, from its 4 th to 5 the stationary orbit, the change in angular momentum of electron is (Planck's constant: h = 6.6 xx 10^(-34) J-s )

Calculate the orbital angular momentum of an electron in a p state of hydrogen. Strategy: Orbital angular momentum in related to azimuthal quantum number. Use Eq. directly to calculate the orbital angular momentum.

D MUKHERJEE-MODERN PHYSICS-type -2
  1. A and B are isotopes. B and C are isobars. All three are radioactive. ...

    Text Solution

    |

  2. A nuclide A undergoes alpha-decay and another nuclides B undergoes bet...

    Text Solution

    |

  3. The decay constant of a radioactive sample is lamda. Its half -life is...

    Text Solution

    |

  4. The count rate from 100cm^(3) of a radioactive liquid is c. Some of th...

    Text Solution

    |

  5. In Bohr model of the hydrogen atom, let R,v and E represent the radiu...

    Text Solution

    |

  6. Let v(1) be the frequency of series limit of Lyman series, v(2) the fr...

    Text Solution

    |

  7. In an e^(-) transition inside a hydrogen atom, orbital angular momentu...

    Text Solution

    |

  8. If a hydrogen atom emit a photon of energy 12.1 eV , its orbital angul...

    Text Solution

    |

  9. An electron with kinetic energy =E eV collides with a hydrogen atom in...

    Text Solution

    |

  10. In an excited state of hydrogen like atom an electron has total energy...

    Text Solution

    |

  11. Let the potential energy of the hydrogen atom in the ground state be z...

    Text Solution

    |

  12. When a hydrogen atom emits a photon in going from n=5 to n=1, its reco...

    Text Solution

    |

  13. The electron in a hydrogen atom makes a transition n(1) rarr n(2), whe...

    Text Solution

    |

  14. A beam of ultraviolet light of all wavelength passes through hydrogen ...

    Text Solution

    |

  15. Whenever a hydrogen atom emits a photon in the Balmer series

    Text Solution

    |

  16. Which of the following pairs constitute very similar rediations? (i)...

    Text Solution

    |

  17. Let lambda(alpha'), lambda(beta),and lambda'(alpha) denote the wavele...

    Text Solution

    |

  18. The potential different across the Coolidge tube is 20 kV and 10 m A c...

    Text Solution

    |

  19. When an electron moving at a high speed strikes a metal surface, which...

    Text Solution

    |

  20. In Coolidge tube, if f and lambda represent the frequency and waveleng...

    Text Solution

    |