Home
Class 12
PHYSICS
As par Bohr model, the minimum energy (i...

As par Bohr model, the minimum energy (in `eV`) required to remove an electron from the ground state of doubly ionized `Li` atom `(Z = 3)` is

A

1.51

B

13.6

C

40.8

D

122.4

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • CUET MOCK TEST 2022

    XII BOARDS PREVIOUS YEAR|Exercise MULTIPLE CHOICE QUESTIONS|50 Videos

  • EXAM REVISION SERIES

    XII BOARDS PREVIOUS YEAR|Exercise All Questions|42 Videos

Similar Questions

Explore conceptually related problems

As per Bohr model , the minimum energy (in eV) required to remove electron from the ground state of daubly joinized Li alon (Z = 3) is

As per Bohr model, (I) minimum energy required to remove an electron from ground state of doubly ionized Li atom (Z=3) is 122.4eV . (II) energy of transition n=3 to m=2 is less than that of m=2 to n=1 . (III) minimum energy required to remove an electron from ground state of singly-ionised He atom (z=2) is 27.2eV (IV) A Trasnsition from state n=3 to n=2 in a hydrogen atom result in U-V radiation

The energy required to remove an electron in a hydrogen atom from n = 10 state is

The ratio of the energy required to remove an electron from the first three Bohr's orbit of Hydrogen atom is

XII BOARDS PREVIOUS YEAR-CUET MOCK TEST SET 1-PART – B (SECTION – I PHYSICS )
  1. Bragg’s diffraction condition is

    Text Solution

    |

  2. The value of the ratio of specific heats of a diatomic gas is

    Text Solution

    |

  3. An athlete consumes 4000 kilocalories per day through his diet. His po...

    Text Solution

    |

  4. If E1 and E2 are the binding energy per nucleon for the parent nuclei ...

    Text Solution

    |

  5. An ideal gas used in Carnot engine has adiabatic expansion ratio 32. I...

    Text Solution

    |

  6. Optical fibers are based on the phenomenon of

    Text Solution

    |

  7. The surface of a metal is illuminated with the light of 400 nm wavelen...

    Text Solution

    |

  8. A particle has an initial velocity of (hati+hatj) m/s and an accelera...

    Text Solution

    |

  9. A bomb of mass 16kg at rest explodes into two pieces of masses 4 kg an...

    Text Solution

    |

  10. The resistance of a bulb filmanet is 100Omega at a temperature of 100^...

    Text Solution

    |

  11. The magnetic flux linked with a coil at any instant ‘t ’ is given by φ...

    Text Solution

    |

  12. An electric bulb is rated 200 volt –100 watt. The power consumed by it...

    Text Solution

    |

  13. Absolute zero temperature is taken as

    Text Solution

    |

  14. Unit of energy is SI system is

    Text Solution

    |

  15. The electric field intensity at a point situated 4 meters from a point...

    Text Solution

    |

  16. When 4 volt e.m.f is applied across a 1 farad capacitor, it will store...

    Text Solution

    |

  17. Fleming’s left hand rule is used to find

    Text Solution

    |

  18. Two long parallel conductors carry 100 A current. If the conductors ar...

    Text Solution

    |

  19. A 2 meters long conductor moves at right angles to a magnetic field of...

    Text Solution

    |

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

    Text Solution

    |