Home
Class 12
PHYSICS
The electron in a hydrogen atom makes a ...

The electron in a hydrogen atom makes a transition from an excited state to the ground state. Which of the following statements is true ?

A

Its kinetic energy increases and its potential and total energies decrease.

B

Its kinetic energy decreases, potential energy increases, and its total energy remain the same.

C

Its kinetic and total energies decrease and its potential energy increases

D

Its kinetic, potential and total energies decrease

Text Solution

Verified by Experts

The correct Answer is:
A
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|91 Videos

  • CAPACITORS

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

Similar Questions

Explore conceptually related problems

The electron in a hydrogen atom makes a transition from n = n_(1) to n = n_(2) state. The time period of the electron in the initial state is eight times that in the electron in the initial state is eight times that is the final state. The possible values of n_(1) and n_(2) are

When a hydrogen atom is raised from the ground state to fifth stale(excited state) :

When a greater number of electrons from excited hydrogen atoms reach the ground state, then

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 proportion t...

    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 'r(n)'. The grap...

    Text Solution

    |

  5. The number of spectral lines in hydrogen atom are

    Text Solution

    |

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

    Text Solution

    |

  7. When electron falls from a higher energy to a lower energy level the d...

    Text Solution

    |

  8. The de-Brogilc wavelength of an electron in the first Bohr orbit is

    Text Solution

    |

  9. Bohr's basic idea of discrete energy levels in atorns and the of Photo...

    Text Solution

    |

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

    Text Solution

    |

  11. The excitation energy of Lyman last line is

    Text Solution

    |

  12. The series corresponding to minimum wave- length transition in H-atom

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  16. Considering aiming a beam of free electrons towards free protons. When...

    Text Solution

    |

  17. The Bohr model for the spectra of a H-atom (a) Will not be applicabl...

    Text Solution

    |

  18. The Balmer series for the H-atorn can be observed a) if we measure ...

    Text Solution

    |

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

    Text Solution

    |

  20. Check the correctness of the following state- ments about Bohr model o...

    Text Solution

    |