Home
Class 12
PHYSICS
The ground state energy of H1^1,atom is ...

The ground state energy of `H_1^1`,atom is -13.6eV. What is the energy for `(He_2^4)^(2+)` ion:

A

`-40.8eV`

B

`-27.2eV`

C

`-13.6 eV `

D

`-54.4eV`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • MODEL PAPER SET-13

    UNITED BOOK HOUSE|Exercise EXERCISE|29 Videos

  • MODEL PAPER SET-15

    UNITED BOOK HOUSE|Exercise EXERCISE|39 Videos

Similar Questions

Explore conceptually related problems

The ground state energy of hydrogen atom is - 13.6 eV :- What is the energy required to none an electron from ground state to 1st excited state to the atom?

The Ground state energy for Hydrogen atom is -13.6eV :What will be the energy require to Shift that e^- to the first excited state?

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 ground state energy of hydrogen atom is - 13.6 eV :- What does negative sign indicate?

If the 1st ionisation energy of H atom is 13.6 eV then the 2nd ionisation energy of He atom is

Energy in the ground state of hydrogen atom is -13.6 eV . What are the energies of its second and third excited states ?

If ionising energy of ‘H’ atom is 13.6 eV, then what is the second ionising energy of He?2

Given the value of ground state energy of hydrogen atom as -13.6 eV. Find out its kinetic and potential energy in the ground and second excited states.

The ground state energy of hydrogen atom is -13.6 eV . If an electron makes a transition from an energy level -1.51 eV to -3.4 eV, calculate the wavelength of the spectrum line emitted and name the series of hydrogen spectrum to which it belongs.

UNITED BOOK HOUSE-MODEL PAPER SET-14-EXERCISE
  1. The relation between angle of the prism and refractive index of the me...

    Text Solution

    |

  2. If U.V. light is incident on any medium then no photoelectric emissio...

    Text Solution

    |

  3. The ground state energy of H1^1,atom is -13.6eV. What is the energy fo...

    Text Solution

    |

  4. The range of suitable radio wave frequency for transmitting sky wave i...

    Text Solution

    |

  5. What will happen to the energy of light when it travels from rarer to ...

    Text Solution

    |

  6. If p type and n type crystals are touched with each other can p-n junc...

    Text Solution

    |

  7. Why do we prefer a potentiometer with longer wire?

    Text Solution

    |

  8. An electron is rotating with constant speed of 6 xx 10^7 m//s in a con...

    Text Solution

    |

  9. In a metal maximum magnetic permittivity is0.126 Tm//A, What will be ...

    Text Solution

    |

  10. Why any object get heated easily in microwave if it has moisture in it...

    Text Solution

    |

  11. The electron in a hydrogen atom is in n=2 state. When it drops to the ...

    Text Solution

    |

  12. Write down two importances of modulation for signal transferring

    Text Solution

    |

  13. What type,of wave is used for LOS [Line of Sight Model]? What is the r...

    Text Solution

    |

  14. A parallel plate capacitorjs charged by a battery and then the battery...

    Text Solution

    |

  15. A 600pF Capacitor is connected with a 200V battery .After removing th...

    Text Solution

    |

  16. Obtain for the magnetic induction, vector at a point on the axis of a ...

    Text Solution

    |

  17. State the Einstein photoelectric equation.

    Text Solution

    |

  18. The de Broglie wavelength of a proton and an electron are same, then w...

    Text Solution

    |

  19. A photon and a proton have the same de – Broglie wavelength λ.Show tha...

    Text Solution

    |

  20. What do, you mean by current density? What is the relation between cur...

    Text Solution

    |