Home
Class 12
PHYSICS
In a hydrogen like ionized atom a single...

In a hydrogen like ionized atom a single electron is orbiting around the stationary positive charge. If a spectral line of `lambda` equal to `4861Å` is observed due to transition from `n=12` to `n-6`. What is the wavelength of a spectral line due to transition from `n=9` to `n=6` and also identify the element.

Text Solution

Verified by Experts

The correct Answer is:
`[6563 Å, Z = 3]`
Promotional Banner

Topper's Solved these Questions

  • ATOMIC PHYSICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Advance MCQs with One or More Options Correct|30 Videos

  • CAPACITANCE

    PHYSICS GALAXY - ASHISH ARORA|Exercise UNSOLVED NUMERICAL PROBLEMS|40 Videos

Similar Questions

Explore conceptually related problems

What is the wavelength in nm of the spectral line associated with a transition from n=3 to n= 2 for the Li^(2+) ion?

What is the wavelength of a photon emitted during a transition from n = 5 state to the n = 2 state in the hydrogen atom

If lambda is the wavelength of hydrogen atom from the transition n=3 to n=1 ,then what is the wavelength for doubly ionised lithium ion for same transition?

Calculate the wavelength (in nanometers) emitted by a photon during a transition from n =6 to n = 4 state in the H -atom.

Calculate the wavelength of a photon emitted when an electron in H- atom maker a transition from n=2 to n=1

Consider the spectral line resulting from the transition from n=2 to n=1, in atoms and ions given below. The shortest wavelength is produced by

The vale of wavelength radiation emitted due to transition of electrons from n=4 to n=2 state in hydrogen atom will be

PHYSICS GALAXY - ASHISH ARORA-ATOMIC PHYSICS-Unsolved Numerical Problems
  1. A particular hydrogen like atom with radiation of frequency 2.467 xx 1...

    Text Solution

    |

  2. Monochromatic radiation of wavelength lambda is incident on a hydrogen...

    Text Solution

    |

  3. A single electron orbits a stationary nucleus of charge + Ze, where Z ...

    Text Solution

    |

  4. At what minimum kinetic energy must a hydrogen atom move for it's inel...

    Text Solution

    |

  5. Consider a hydrogen-like atom whose energy in nth excited state is giv...

    Text Solution

    |

  6. A hydrogen atom moving at speed v collides with another hydrogen atom ...

    Text Solution

    |

  7. A double ionised lithium atom is hydrogen like with atomic number 3 ...

    Text Solution

    |

  8. Electron are emitted from an electron gun at almost zero velocity and ...

    Text Solution

    |

  9. A hydrogen like gas emits radiation of wavelengths 460 Å, 828 Å and 10...

    Text Solution

    |

  10. A gas of hydrogen like ions is prepared in a particular excited state ...

    Text Solution

    |

  11. Find the temperature at which the everage thermal kinetic energy is eq...

    Text Solution

    |

  12. A spectroscopic instrument can resolve two nearly wavelength lambda an...

    Text Solution

    |

  13. A hydrogen atom in the normal state is located at a distance r = 2.5 c...

    Text Solution

    |

  14. Using Bohr's theory show that when n is very large the frequency of ra...

    Text Solution

    |

  15. In a hydrogen like ionized atom a single electron is orbiting around ...

    Text Solution

    |

  16. The energy of an electron in an excited hydrogen atom is - 3.4 e V. Ca...

    Text Solution

    |

  17. A gas of identical hydrogen-like atoms has some atoms in the lowest in...

    Text Solution

    |

  18. Two hydrogen-like atoms A and B are of different masses and each atom ...

    Text Solution

    |

  19. A hydrogen like atom (atomic number Z) is in a higher excited state o...

    Text Solution

    |

  20. A gas of hydrogen - like ion is perpendicular in such a way that ions ...

    Text Solution

    |