Home
Class 12
PHYSICS
The ionisation energy of 10 times innise...

The ionisation energy of `10` times innised sodium atom is

A

13.6 eV

B

`13.6 xx 11 eV`

C

`(13.6)/(11)eV`

D

``13.6 xx (11)^(2) eV`

Text Solution

Verified by Experts

The correct Answer is:
D

Since `E_(n)= (-13.6 z^(2))/(n^(2)) eV`
Hence, `(E_("ion"))_(Na)= (11)^(2) (E_("ion"))_(H)`
Promotional Banner

Topper's Solved these Questions

  • ATOMIC AND NUCLEAR PHYSICS

    ERRORLESS|Exercise NCERT BASED QUESTIONS (Nucleus, Nuclear Reaction)|57 Videos
  • ATOMIC AND NUCLEAR PHYSICS

    ERRORLESS|Exercise NCERT BASED QUESTIONS (Radioactivity)|78 Videos
  • ALTERNATING CURRENT

    ERRORLESS|Exercise Assertion & Reason|13 Videos
  • CURRENT ELECTRICITY

    ERRORLESS|Exercise ASSERTION AND REASON|26 Videos

Similar Questions

Explore conceptually related problems

The ionisation energy of the ionised sodium atom Na^(+10) is:

Find the ionisation energy of a doubly lonized lithium atom.

The wavelength of the first line of Lyman series in hydrogen atom is 1216 . The wavelength of the first line of Lyman series for 10 times ionized sodium atom will be added

Find the energy relased (in junles) when a doubly ionised helium (He^(2+)) taken up two electron in form a helium atom in the ground state .The first ionisation energy of a helium atom is 3.4 xx 10^(-19) J

The ionisation energy of hydrogen atom is 13.6eV. What is the ionisation energy of He ?

Calculate the wavelength of first line of Lyman series of ten times ionised sodium atom (Z = 11) and compare with the wavelength of fire line of Balmer series of (H) atom .

The ionisation energy o Li^(2+) atom in ground state is,

Is the ionisation energy of an isolated free atom different from the ionisation energy E_(g) for the atoms in a crystalline lattice

ERRORLESS-ATOMIC AND NUCLEAR PHYSICS-Assertion and Reason
  1. The ionisation energy of 10 times innised sodium atom is

    Text Solution

    |

  2. It is not possible to use .^35 C 1 as the fuel for fusion energy. Th...

    Text Solution

    |

  3. .^90 Sr from the radioactive fall out from nuclear bomb ends up in the...

    Text Solution

    |

  4. Assertion : Neutrons penetrate matter more readily as compared to prot...

    Text Solution

    |

  5. Assertion: Bohr had to postulate that the electrons in stationary orbi...

    Text Solution

    |

  6. Radioactive nuclei emit beta^-1 particles. Electrons exist inside th...

    Text Solution

    |

  7. Assertion: ""(Z)X^(A) undergoes 2alpha- decays, 2beta- decays and 2gam...

    Text Solution

    |

  8. Density of all the nuclei is same. Radius of nucleus is directly pro...

    Text Solution

    |

  9. Assertion : Isobars are the element having same mass number but diffe...

    Text Solution

    |

  10. Assertion: The force of repulsion between atomic nucleus and alpha-par...

    Text Solution

    |

  11. Assertion: The positively changed nucleus of an atom has a radius of a...

    Text Solution

    |

  12. Assertion: According to classical theory, the proposed path of an elec...

    Text Solution

    |

  13. Assertion: Electrons in the atom are held due to coulomb forces. Rea...

    Text Solution

    |

  14. The mass of a nucleus can be either less than or more than the sum of ...

    Text Solution

    |

  15. Assertion: Hydrogen atom consists of anly one electron but its emissio...

    Text Solution

    |

  16. Assertion Bamer series lies in the visble region of electromagnetic s...

    Text Solution

    |

  17. Assertion: For the scattering of alpha-particles at a large angles, on...

    Text Solution

    |

  18. Cabalt-60 is useful in cancer therapy. Cabalt-60 is source of Y-radi...

    Text Solution

    |

  19. Amongst alpha,beta and gamma-particles, alpha-particle has maximum pen...

    Text Solution

    |

  20. The ionising power of alpha-particle is less compared to alpha-particl...

    Text Solution

    |

  21. The mass of beta-particles when they are emitted is higher than the ma...

    Text Solution

    |