Home
Class 12
PHYSICS
In an excited state, the energy of the e...

In an excited state, the energy of the electron of a hydrogen atom is -0.54 eV. Determine the angular momentum of the electron in this state from Bohr's theory .

Text Solution

Verified by Experts

The correct Answer is:
`5.29xx10^(-34)J*s`
Promotional Banner

Topper's Solved these Questions

  • ATOM

    CHHAYA PUBLICATION|Exercise PROBLEM SET-II|4 Videos
  • ATOM

    CHHAYA PUBLICATION|Exercise PROBLEM SET-II (Hots numerical problems)|8 Videos
  • ATOM

    CHHAYA PUBLICATION|Exercise EXERCISE(Short Answer Type Questions-II)|2 Videos
  • ALTERNATING CURRENT

    CHHAYA PUBLICATION|Exercise CBSE SCANNER|33 Videos
  • ATOMIC NUCLEUS

    CHHAYA PUBLICATION|Exercise CBSE SCANNER|14 Videos

Similar Questions

Explore conceptually related problems

The energy of an excited hydrogen atom is -1.51 eV. Determine the angular momentum of the electron according to Bohr's hypothesis.

The energy of an excited hydrogen atom is -1.51 eV. Determine the angular momentum of the electron according to Bogr's hypothesis.

The energy of an electron revolving around the nucleus of H-atom is -1.51 eV . Angular momentum of this electron will be-

The ground state energy of hydrogen atom is -13.6 eV. what are the kinetic and potential energies of the electron in this state ?

The total energy of an electron in the first excited state of hydrogen atom is -3.4 eV . What is the potential energy of the electron in this state ?

State the postulates of Bohr's model of hydrogen atom .

State the postulates of Bohr's model of hydrogen atom .

If the velocity of an electron in the Bohr first orbit of hydrogen atom is x, then find the velocity of the electron in the third Bohr's orbit.

The ionization energy of the hydrogen atom is 13.6eV. The potential energy of the electron in n=2 state of hydrogen atom is

CHHAYA PUBLICATION-ATOM-PROBLEM SET-I
  1. If the principal quantum number of an energy state be n , the energ...

    Text Solution

    |

  2. If the electron in a hydrogen atom jumps from the second excited state...

    Text Solution

    |

  3. Wavelength of a spectral line found in the atomic spectrum of hydroge...

    Text Solution

    |

  4. The difference of energy between the third quantum state and the groun...

    Text Solution

    |

  5. Radius of the Bohr orbit of hydrogen atom is 0.53 Å . What will be the...

    Text Solution

    |

  6. If the longest wavelength of Balmer series in the atomic spectrum of h...

    Text Solution

    |

  7. If radius of the 1 st Bohr orbit of hydrogen atom be 0.53 Å , determ...

    Text Solution

    |

  8. In an excited state, the energy of the electron of a hydrogen atom ...

    Text Solution

    |

  9. Calculate the maximum and minimum wavelengths of Lyman series of hydro...

    Text Solution

    |

  10. If the binding energy of the electron in a hydrogen atom is 13.6 e...

    Text Solution

    |

  11. The radiation , emitted due to transition of hydrogen atom from the se...

    Text Solution

    |

  12. When ultraviolet rays of wavelength 620 Å is incident on a hydrogen at...

    Text Solution

    |

  13. The ground state energy of a hydrogen atom is -13.6 eV . The charge of...

    Text Solution

    |

  14. The Rydberg constant for hydrogen is 109737 cm^(-1) . Find out the lo...

    Text Solution

    |

  15. The wavelength of the first member of Balmer series is 6560 Å . Calcu...

    Text Solution

    |

  16. If a stream of electrons having kinetic energy 36 keV be incident on ...

    Text Solution

    |

  17. If 50 kV potential difference is applied across a Coolidge tube, what...

    Text Solution

    |

  18. What should be the minimum value of potential difference to be applie...

    Text Solution

    |

  19. Estimate the kinetic energy of electron that hit the target in a Cool...

    Text Solution

    |

  20. In case of hydrogen atom, calculate the wavelength of K(alpha) line....

    Text Solution

    |