Home
Class 12
PHYSICS
The change in orbital angular momentum c...

The change in orbital angular momentum corresponding to an electron transition inside a hydrogen atom can be-
(a). `(h)/(4pi)`
(b). `(h)/(pi)`
(c). `(h)/(2pi)`
(d). `(h)/(8pi)`

A

Balmer series

B

Lyman series

C

Paschen series

D

Brackett series

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ATOMS

    AAKASH SERIES|Exercise EXERCISE -IB|44 Videos
  • ATOMS

    AAKASH SERIES|Exercise EXERCISE -II|35 Videos
  • ATOMS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|21 Videos
  • APPENDICES (REVISION EXERCISE)

    AAKASH SERIES|Exercise LAW OF MOTION|128 Videos
  • CAPACITORS

    AAKASH SERIES|Exercise PRACTICE SHEET (ADVANCED) (Integer Type Questions)|2 Videos

Similar Questions

Explore conceptually related problems

Which of the following can be the angular momentum of an electron orbiting in a hydrogen atom ? ltbr. (a) "4h"/pi , (b) "3h"/(2pi) , (c ) "3h"/(4pi) , (d) h/pi

Which of the following can be the angular momentum of an electron orbiting in a hydrogen atom ? (a) "4h"/pi , (b) "3h"/(2pi) , (c ) "3h"/(4pi) , (d) h/pi

The orbital angular momentum of electron in 4s orbital of H atom is ……….

The orbital angular momentum of a p electron is equal to sqrt(2) (h)/(2pi)

The angular momentum of an electron in hydrogen atom is h/pi The kinetic energy of the electron is

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

The angular momentum of an electron in hydrogen atom is 4 h// 2 pi . Kinetic energy this electron is

The area of a circle of circumference C is (a) (C^2)/(4pi) (b) (C^2)/(2pi) (c) (C^2)/pi (d) (4C^2)/pi

Find the velocity (ms^(-1)) of electron in First Bohr's orbit of radius a_(0) . Also find the de Broglie's wavelength (in m). Find the orbital angular momentum of 2p obrital of hydrogen atom in units of h/(2pi) . 3.34xx10^(-10)msqrt(2)h/(2pi) a. mvr=(nh)/(2pi)r=a_(0)=0.529Å b. lamda=h/(mv)=(6.63xx10^(-34))/(9.1xx10^(-31)xx2.18xx10^(8))=0.33xx10^(-9)m=3.3Å c. For 2 p value of l=1 Orbital angular momentum =sqrt(l(l+1))h/(2pi)=sqrt(2)h/(2pi)

The angular momentum of an electron present in the excited state of hydrogen is 1.5h//pi . The electron is present in

AAKASH SERIES-ATOMS-EXERCISE -IA
  1. Which of the following parameters are the same for all hydrogen like a...

    Text Solution

    |

  2. The angular momentum of an electron in a hydrogen atom is proportional...

    Text Solution

    |

  3. The electron in a hydrogen atom makes a transition from an excited sta...

    Text Solution

    |

  4. In a hydrogen atom, the radius of n^(th) bohr orbit is rn. The graph b...

    Text Solution

    |

  5. How many waves will be made by an electron in the hydrogen atom if it ...

    Text Solution

    |

  6. An electron in the ground state of hydrogen atom is revolving in antic...

    Text Solution

    |

  7. when an electron falls from a higher energy to a lower energy level th...

    Text Solution

    |

  8. The de- broglie wavelength of an electron in the first bohr orbit is

    Text Solution

    |

  9. Bohr's basic idea of discrete energy levels in atoms and the process o...

    Text Solution

    |

  10. From quantisation of angular momentum one gets for hydrogen atom, the ...

    Text Solution

    |

  11. the excitation energy of lyman last lines is

    Text Solution

    |

  12. The change in orbital angular momentum corresponding to an electron tr...

    Text Solution

    |

  13. The minimum magnetic dipole moment of electron in hydrogen atom is

    Text Solution

    |

  14. Total energy of the electron in hydrogen atom above 0 eV leads to

    Text Solution

    |

  15. An ionized H-molecule consists of an electron and two protons. The pro...

    Text Solution

    |

  16. Consider aiming a beam of free electons towards free protons. When the...

    Text Solution

    |

  17. The simple Bohr model is not applicable to He^(4) atom because

    Text Solution

    |

  18. When a hydrogen atom is raised from the ground state to an excited sta...

    Text Solution

    |

  19. The simple Bohr model is not applicable to He^(4) atom because

    Text Solution

    |

  20. Check the corretness of the following statement about the Bohr model o...

    Text Solution

    |