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

The electron in a hydrogen atom makes a transition `n_(1) rarr n_(2)`, where `n_(1)` and `n_(2)` are the principle quantum numbers of the two states. Assume the Bohr model to be valid. The time period of the electron in the initial state is eight times that in the final state. the possible values of `n_(1)` and `n_(2)` are

A

`n_(1)Deltan_(2)=2`

B

` n_(1)8,n_(2)=2`

C

`n_(1)Delta,n_(2)=1`

D

`n_(1)=6, n_(2)=2`

Text Solution

Verified by Experts

The correct Answer is:
A
`T=(2pir)/(v)`
`:. " " T prop(r)/(v)orTprop((n^(2)))/((1//n))or Tpropn^(3)`
`" " T_(i)=8T_(f)`
`:. " " n_(i)=2n_(f)`
Promotional Banner

Topper's Solved these Questions

  • ATOMS

    DC PANDEY|Exercise ASSERTION AND REASON|10 Videos

  • ATOMS

    DC PANDEY|Exercise MATCH THE COLUMNS|4 Videos

  • ATOMS

    DC PANDEY|Exercise Check point 12.3|15 Videos

  • ALTERNATING CURRENT

    DC PANDEY|Exercise JEE MAIN|63 Videos

  • CAPACITORS

    DC PANDEY|Exercise OBJECTIVE_TYPE|1 Videos

Similar Questions

Explore conceptually related problems

The electron in a hydrogen atom make a transtion n_(1) rarr n_(2) where n_(1) and n_(2) are the priocipal quantum number of the two states . Assume the Bohr model to be valid . The time period of the electron in the initial state is eight time that in the state . THe possible values of n_(1) and n_(2) are

The electron in a hydrogen atom makes a trapsition n_(1) to n_(2), where n_(1) and n_(2) are the principal quantum numbers of the two energy states. Assume Bohr's model to be velid. The time period of the electron in the initial state is eight time that in the final static. what are the possible value of n_(1) and n_(2) ?

The electron in a hydrogen atom makes a transition n_1 rar n_2 wher n_1 and n_2 are the principal quuantum numbers fo the two states . Assume the Bohr model to gbe veloid the time pertiod fo the electron in the initial state is eight times that tin the final state . The posible velues of n_1 and n_2 are :

The electron in hydrogen atom makes a transition n_(1)ton_(2) where n_1 and n_2 are the principal quantum number of two states. Assuming the Bohr model to be valid, the time period of the electron in the initial state is eight times that in the final state. The possible value of n_1 and n_2 are:

The electron in a hydrogen atom makes a transition n_(1) rarr n_(2) where n_(1) and n_(2) are the principal qunatum numbers of the two states. Assume the Bohr model to be valid. The frequency of orbital motion of the electron in the initial state is 1//27 of that in the final state. The possible values of n_(1) and n_(2) are

An electron in hydrogen atom makes a transition n_i to n_2 where n_1 and n_2 are principal quantum numbers of the two states. Assuming Bohr's model to be valid the time period of the electron in the initial state is eight times that in the final state. The possible values of n_1 and n_2 are

The electron in a H- atom makes a transition from n_(1) to n_(2) where n_(1) and n_(2) are the principal quantum number of the states. Assume Bohr's model to be valid. The time period of the electron in initial state is 27 times that in final state Find the possible value of n_(1) and n_(2) if only just first 10 states are in the visible range of instrument.

An electron in a hydrogen atom makes a transition n_1 to n_2 where n_1 and n_2 are principle quantum numbers of the states . Assume the Bohr's model to be valid , the frequency of revolution in initial state is eight times that of final state. The ratio n n_1/n_2 is

An electron in hydrogen atom makes a transition from n=n1 to n=n2 .The time period of the electron in the initial state is eight times that in the final state.The possible values of n1 and n2 are:

DC PANDEY-ATOMS-Taking it together
  1. A beam of fast moving alpha particles were directed towards a thin fil...

    Text Solution

    |

  2. Figure shows the enegry levels P, Q, R, S and G of an atom where G is ...

    Text Solution

    |

  3. The binding energy of a H-atom considering an electron moving aroun...

    Text Solution

    |

  4. If the intensity of an X-ray becomes (I(0))/(2) from I(0) after travel...

    Text Solution

    |

  5. In the following figure the energy levels of hydrogen atom have been s...

    Text Solution

    |

  6. The ionization energy of the electron in the hydrogen atom in its grou...

    Text Solution

    |

  7. If an electron is revolving around the hydrogen nucleus at a distance ...

    Text Solution

    |

  8. Imagine an atom made of a proton and a hypothetical particle of double...

    Text Solution

    |

  9. For a certain atom, there are energy levels A,B,C corresponds to energ...

    Text Solution

    |

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

    Text Solution

    |

  11. If elements with principal quantum number ngt 4 were not allowed in na...

    Text Solution

    |

  12. The following diagram indicates the energy levels of a certain atom wh...

    Text Solution

    |

  13. The diagram shows the energy levels for an electron in a certain atom....

    Text Solution

    |

  14. When the voltage applied to and X-ray tube is increases from V(1)=10KV...

    Text Solution

    |

  15. The ionisation potential of hydrogen atom is -13.6 eV. An electron in...

    Text Solution

    |

  16. The distance of closest approach of an alpha-particle fired towards a ...

    Text Solution

    |

  17. The first excited state of hydrogen atom is 10.2 eV above its ground s...

    Text Solution

    |

  18. Hydrogen (1H^(1)) Deuterium (1H^(2)) singly ionized helium (2He^())^...

    Text Solution

    |

  19. Suppose an electron is attracted toward the origin by a force(k)/(r ) ...

    Text Solution

    |

  20. A hydrogen like atom with atomic number Z is in an excited state of q...

    Text Solution

    |