Home
Class 12
PHYSICS
If the radius of the innermost Bohr orbi...

If the radius of the innermost Bohr orbit is `0.53Å`, the radius of the 4th orbit is

A

8.48 Å

B

16 Å

C

81 Å

D

4 Å

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ATOMS, MOLECULES AND NUCLEI

    TARGET PUBLICATION|Exercise Competitive Thinking|180 Videos
  • ATOMS, MOLECULES AND NUCLEI

    TARGET PUBLICATION|Exercise Evaluation test|19 Videos
  • ATOMS, MOLECULES AND NUCLEI

    TARGET PUBLICATION|Exercise Evaluation test|19 Videos
  • CIRCULAR MOTION

    TARGET PUBLICATION|Exercise EVALUATION TEST|11 Videos

Similar Questions

Explore conceptually related problems

If the radius of the first Bohr orbit of H atom is 0.5Å , the radius of third orbit will be

The radius of first Bohr orbit in H-atom is 0.53 Å. The radius of third orbit is

If the radius of first Bohr orbit be a_0 , then the radius of the third orbit would be-

In Bohr's mode, the atomic radius of the first orbit is r_(0) then the radius of the third orbit is

What is the radius of the 4th orbit of He^(+)

In Bohr's model, if the atomic radius of the first orbit is r_(0) , then the radius of the fourth orbit is

If the radius of first Bohr's orbit is r, then radius of second orbit will be

The radius of the first Bohr orbit for H^(o+) is

The radius of the first Bohr orbit of hydrogen atom is 0.529Å . The radius of the third orbit of H will be:

TARGET PUBLICATION-ATOMS, MOLECULES AND NUCLEI -Critical Thinking
  1. The product of linear momentum and angular momentum of an electron of ...

    Text Solution

    |

  2. The ratio of the angular momentum of the orbital electron in the first...

    Text Solution

    |

  3. If the radius of the innermost Bohr orbit is 0.53Å, the radius of the ...

    Text Solution

    |

  4. The area of the electron orbit for the ground state of hydrogen atom i...

    Text Solution

    |

  5. Speed of electron in 1st Bohr orbit is approximately

    Text Solution

    |

  6. In an atom, two electrons move around nucleus in circular orbits of ra...

    Text Solution

    |

  7. A particle of charge q and mass m is moving with constant speed v and ...

    Text Solution

    |

  8. The radius of hydrogen atom in its ground state is 5.3 xx 10^(-11)m. A...

    Text Solution

    |

  9. When an electron in hydrogen atom is excited, from its 4th to 5the sta...

    Text Solution

    |

  10. A ground state hydrogen atom has an energy of -13.6 eV. If the electro...

    Text Solution

    |

  11. The orbital velocity of the electron in the ground state of hydrogen a...

    Text Solution

    |

  12. Energy in a Bohr's orbit is given to be equal to B/n^(2) with B= -16 x...

    Text Solution

    |

  13. The series limit wavelength of the Lyman series for the hydrogen atom ...

    Text Solution

    |

  14. The longest wavelength limit of Lyman series is

    Text Solution

    |

  15. An electron jumps from the 4th orbit to the 1st orbit of hydrogen atom...

    Text Solution

    |

  16. A monochromatic beam of light is absorbed by a collector of ground sta...

    Text Solution

    |

  17. The shortest wavelength in H sopecitrum of lyman series when R(H) = 1...

    Text Solution

    |

  18. The ratio of the frequencies of the long wavelength limits of the Brac...

    Text Solution

    |

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

    Text Solution

    |

  20. If series limit of Balmer series is 6400 Å, then series limit of Pasch...

    Text Solution

    |