Home
Class 11
PHYSICS
when a hydrogen atom is raised from the ...

when a hydrogen atom is raised from the ground state to an excited state

A

P.E. increases and K.E. decrease

B

P.E. decreases and K.E. increases

C

Both kinetic energy and potential energy increase

D

Both K.E. and P.E. decrease.

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

When the hydrogen atom is raised from the ground state to fifth state

When a hydrogen atom is excited from ground state to first excited state, then

When a hydrogen atom is excited from ground state to first excited state then

When a hydrogen atom is raised the ground state to third state

The ionisation energy of hydrogen atom is 1.312xx10^(6) J "mol"^(-1) . Calculate the energy required to excite an electron in a hydrogen atom from the ground state to the first excited state.

Calculate the energy required to excite an electron in hydrogen atom from the ground state to the next higher state, if the ionsation energy for the hydrogen atom is 13.6 eV .

The ionization energy for the hydrogen atom is 13.6 eV then calculate the required energy in eV to excite it from the ground state to 1^(st) excited state.

Hydrogen atom is excited from ground state to another state with principal quantum number equal to 5. Then the number of spectral lines in the emission spectra will be:

DISHA-ATOMS-PHYSICS
  1. Energy levels A, B, C of a certain atom corresponding to increasing va...

    Text Solution

    |

  2. If m is mass of electron, v its velocity, r the radius of stationary c...

    Text Solution

    |

  3. when a hydrogen atom is raised from the ground state to an excited sta...

    Text Solution

    |

  4. The ratio of the kinetic energy to the total energy of an eelctron in ...

    Text Solution

    |

  5. The ratio of the frequencies of the long wavelenght limits of Lyman an...

    Text Solution

    |

  6. Ratio of the wavelength of first line of Lyaman series and first line ...

    Text Solution

    |

  7. According to Bohr's theory the moment of momentum of an electron revol...

    Text Solution

    |

  8. In the Bohr model of a hydrogen atom, the centripetal force is furnish...

    Text Solution

    |

  9. Which of the following transition in hydrogen atom emit photons of big...

    Text Solution

    |

  10. As par Bohr model, the minimum energy (in eV) required to remove an el...

    Text Solution

    |

  11. The third line of Balmer series of an ion equivalent to hydrogen atom...

    Text Solution

    |

  12. The wavelength of radiation emitted is lambda(0) when an electron jump...

    Text Solution

    |

  13. The energy of electron in the nth orbit of hydrogen atom is expressed ...

    Text Solution

    |

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

    Text Solution

    |

  15. In the Bohr model of the hydrogen atom, let R, v and E represent the r...

    Text Solution

    |

  16. An alpha-particle of 5MeV energy strikes with a nucleus of uranium at ...

    Text Solution

    |

  17. In a hypotherical Bohr hydrogen, the mass of the electron is doubled. ...

    Text Solution

    |

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

    Text Solution

    |

  19. A free hydrogen atom in gourn state is at rest. A neutron of kinetic e...

    Text Solution

    |

  20. Which of the series of hydrogen spectrun are not in the visible region...

    Text Solution

    |