Home
Class 12
CHEMISTRY
Who modified Bohr's theory of introducin...

Who modified Bohr's theory of introducing elliptical orbits for electron path?

A

Hund

B

Thomson

C

Rutherford

D

Sommerfeld

Text Solution

Verified by Experts

The correct Answer is:
D

(d) Sommerfeld modified Bohr's theory. According to him electrons move in elliptical orbits in addition to circular orbits .
Promotional Banner

Topper's Solved these Questions

  • AMINES

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise MCQ|48 Videos
  • BIOMOLECULES,ENVIRONMENTAL CHEMISTRY IN EVERYDAY LIFE

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise Exercise|71 Videos

Similar Questions

Explore conceptually related problems

According to Bohr's theory speed of an electron in a stationary orbit is related to n as

Bohr's Model(velocity of electron in an orbit)

Bohr's Model(energy of electron in an orbit)

According to Bohr's theory of the hydrogen atom, the radii of stationary electron orbits are related to the principal quantum number n as :

According to Bohr's theory of hydrogen atom , for the electron in the nth premissible orbit

NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-ATOMIC STRUCTURE-MCQ
  1. The energy of a photon is given as, Delta E/atom = 3.03 xx 10^(-19)J "...

    Text Solution

    |

  2. The de-Broglie wavelength of a particle with mass 1 g and velocity 100...

    Text Solution

    |

  3. Who modified Bohr's theory of introducing elliptical orbits for electr...

    Text Solution

    |

  4. Which of the following electron configurations is correct for iron,(at...

    Text Solution

    |

  5. The uncertainty in momentum of an electron is 1 xx 10^-5 kg - m//s. Th...

    Text Solution

    |

  6. The position of both an electron and a helium atom is known within 1.0...

    Text Solution

    |

  7. The radus of hydrogen atom in the ground state 0.53 Å. The radius of L...

    Text Solution

    |

  8. The electronic configuration of gadolinium (Atomic number 64) is

    Text Solution

    |

  9. The momentum of a particle having a de-Broglie wavelength of 10^(17...

    Text Solution

    |

  10. The orbitals are called degenerate when

    Text Solution

    |

  11. The uncertainty in the position of an electron (mass = 9.1 xx 10^-28 g...

    Text Solution

    |

  12. The radus of hydrogen atom in the ground state 0.53 Å. The radius of L...

    Text Solution

    |

  13. An electron has a spin quantum number +1(1)/(2) and a magnetic quantum...

    Text Solution

    |

  14. In photoelectric emission, the energy of the emitted electron is

    Text Solution

    |

  15. An electron of mass m and charge -e moves in circular orbit of radius ...

    Text Solution

    |

  16. The wave character of moving electron was experimentally verified by :

    Text Solution

    |

  17. Which of the following is/are false regarding cathode rays?

    Text Solution

    |

  18. For which of the following sets of quantum numbers, an electrons will ...

    Text Solution

    |

  19. The ionization potential for hydrogen atom is 13.6 eV, the ionization ...

    Text Solution

    |

  20. The energy of an electron in the nth Bohr orbit of hydrogen atom is

    Text Solution

    |