Home
Class 12
PHYSICS
If the ionisation potential of helium at...

If the ionisation potential of helium atom is `24.6` volt, the energy required to ionise it will be

A

`24.6 eV`

B

`24.6eV`

C

`13.6 eV`

D

`13.6 eV`

Text Solution

Verified by Experts

The correct Answer is:
A
Energy required to ionise helim atom `= 24.6 eV`
Promotional Banner

Topper's Solved these Questions

  • ATOMIC PHYSICS

    A2Z|Exercise Problems Based On Mixed Concepts|43 Videos

  • ATOMIC PHYSICS

    A2Z|Exercise Section B - Assertion Reasoning|13 Videos

  • ATOMIC PHYSICS

    A2Z|Exercise Bohr'S Hydrogen Model|90 Videos

  • ALTERNATING CURRENT

    A2Z|Exercise Section D - Chapter End Test|30 Videos

  • CURRENT ELECTRICITY

    A2Z|Exercise Section D - Chapter End Test|29 Videos

Similar Questions

Explore conceptually related problems

The ionisation potential of hydrogen atom is 13.6 volt. The energy required to remove an electron in the n = 2 state of the hydrogen atom is

The ionization potential of hydrogen atom is 13.6 volt.The energy required to remove an electron in the n=2 state of the hydrogen atom is

Show that the ionisation potential of hydrogen atom is 13.6 volt.

What is the ionisation potential of hydrogen atom?

The ionisation potential of hydrogen atom is 13.6 eV The energy required to remve as electron in the n = 2 state of the hydrogen atom is

The ionisation potential of H-atom is 13.6 eV. The energy required to remove an electron from the second orbit of hydrogen is

A2Z-ATOMIC PHYSICS-Atomic Spectrum
  1. Which of the following transitions in a hydrogen atom emits photon of ...

    Text Solution

    |

  2. In terms of Rydberg's constant R, the wave number of the first Balman ...

    Text Solution

    |

  3. If the ionisation potential of helium atom is 24.6 volt, the energy re...

    Text Solution

    |

  4. Which of the transitions in hydrogen atom emits a photon of lowest fre...

    Text Solution

    |

  5. The minimum enegry required to excite a hydrogen atom from its ground ...

    Text Solution

    |

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

    Text Solution

    |

  7. The wavelength of the first line of Balmer series is 6563 Å. The Rydbe...

    Text Solution

    |

  8. The ratio of longest wavelength and the shortest wavelength observed i...

    Text Solution

    |

  9. The extreme wavelength of Paschen series are

    Text Solution

    |

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

    Text Solution

    |

  11. Hydrogen atom emits blue light when it changes from n = 4 energy level...

    Text Solution

    |

  12. The first line of Balmer series has wvaelength 6563 Å. What will be th...

    Text Solution

    |

  13. The wavelength of Lyman series is

    Text Solution

    |

  14. Hydrogen atom excites energy level from fundamental state to n = 3. Nu...

    Text Solution

    |

  15. Number of spectral lines in hydrogen atom is

    Text Solution

    |

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

    Text Solution

    |

  17. If lambda(max) is 6563 Å, then wave length of second line of Balmer se...

    Text Solution

    |

  18. If R is the Rydberg's constant for hydrogen the wave number of the fir...

    Text Solution

    |

  19. The first member of the paschen series in hydrogen spectrum is of wave...

    Text Solution

    |

  20. The ratio of the largest to shortest wavelength in Lyman series of hyd...

    Text Solution

    |