Home
Class 12
PHYSICS
In the question number 67, find the pote...

In the question number 67, find the potential energy of electron (in joule) in the given state.

A

`-4.36xx10^(-14)J`

B

`-4.36xx10^(-16)J`

C

`-4.36xx10^(-17)J`

D

`-4.36xx10^(-18)J`

Text Solution

Verified by Experts

The correct Answer is:
D

As ,P.E.`=-2K.E`.
Here, `K.E.=13.6eV=2.18xx18xx10^(-18)J`
Hence, P.E. `=-2xx2.18xx10^(-18)xx10^(-18)J=-4.36xx10^(-18)J`.
Promotional Banner

Topper's Solved these Questions

  • ATOMS

    NCERT FINGERTIPS|Exercise The Line Spectra Of Hydrogen Atom|6 Videos
  • ATOMS

    NCERT FINGERTIPS|Exercise De Broglie Explanation Of Bohr Model|3 Videos
  • ATOMS

    NCERT FINGERTIPS|Exercise Atomic Spectra|19 Videos
  • ALTERNATING CURRENT

    NCERT FINGERTIPS|Exercise Assertion And Reason|15 Videos
  • COMMUNITCATION SYSTEMS

    NCERT FINGERTIPS|Exercise HOTS|10 Videos

Similar Questions

Explore conceptually related problems

In above Q., the potential energy of the electron is:

Potential energy of electron present in He^(+) is:

In the question number 75, if ground state energy of electron is -13.6eV then what is the ground state energy of muonic hydrogen atom?

Calculate the kinetic energy and potential energy of electron in hydrogen atom in its ground state.

The ratio of the magnitude of the kinetic energy to the potential energy of an electron in the 5^(" th ") excited state of a hydrogen atom is :

The energy of the electron in the ground state of hydrogen atom is -13.6 eV . Find the kinetic energy and potential energy of electron in this state.

The potential energy associated with an electron in the orbit

The ground state energy of the hydrogen atom is 13.6 eV. Calculate (i)the kinetic energy of the electron in the 1^(st) excited state. (ii)the potential energy of the electron in the 3^(rd) excited state. (iii)frequency of the photon emitted if the electron jumps from the 3^(rd) excited state of 1^(st) excited state.

The total energy of electron in the first excited state of hydrogen is about -3.4eV. Find potential energy of electron in this state.

Total energy of electron in an excited state of hydrogen atom is -3.4 eV . The kinetic and potential energy of electron in this state.

NCERT FINGERTIPS-ATOMS -Bohr Model Of Hydrogen Atom
  1. A difference of 2.3 eV separates two energy levels in an atom. What is...

    Text Solution

    |

  2. The ground state energy of hydrogen atom is -13.6eV. What are P.E. and...

    Text Solution

    |

  3. In the question number 67, find the potential energy of electron (in j...

    Text Solution

    |

  4. If the radius of inner most electronic orbit of a hydrogen atom is 5.3...

    Text Solution

    |

  5. A hydrogen atom initially in the ground level absorbs a photon and is ...

    Text Solution

    |

  6. In question number 70, what is frequency of photon ?

    Text Solution

    |

  7. The radius of electron orbit and the speed of electron in the ground s...

    Text Solution

    |

  8. In accordance with the Bohr's model, find the quantum number that char...

    Text Solution

    |

  9. if speed of electron is ground state energy level is 2.2xx10^(6)ms^(-1...

    Text Solution

    |

  10. if muonic hydrogen atom is an atom in which a negatively charged muon ...

    Text Solution

    |

  11. In the question number 75, if ground state energy of electron is -13.6...

    Text Solution

    |

  12. An electron is revolving in the n^(th) orbit of radius 4.2 Å, then the...

    Text Solution

    |

  13. Positronium is just like a H-atom with the proton replaced by the posi...

    Text Solution

    |

  14. The minimum energy that must be given to a H atom in ground state so t...

    Text Solution

    |

  15. In the question number 79, what would be the angular momentum of Hgamm...

    Text Solution

    |

  16. Energy E of a hydrogen atom with principle quantum number n is given b...

    Text Solution

    |

  17. Out of the following which one is not a possible energy for a photon t...

    Text Solution

    |

  18. The ratio of the speed of the electrons in the ground state of hydroge...

    Text Solution

    |

  19. In an excited state of hydrogen like atom an electron has total energy...

    Text Solution

    |

  20. The binding energy of the electron in the ground state of He atom is e...

    Text Solution

    |