Home
Class 12
PHYSICS
The magnetic moment (mu) of a revolving ...

The magnetic moment `(mu)` of a revolving electron around the nucleus varies with principal quantam number n as

A

`muprop1//n`

B

`muprop1//n^(2)`

C

`mupropn`

D

`mupropn^(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
Orbital magnetic moment of an electron
`" " mu_(1)=(n eh)/(4pim_(e))`
`" " mu_(1)propn`
Promotional Banner

Topper's Solved these Questions

  • ATOMS

    DC PANDEY ENGLISH|Exercise MATCH THE COLUMNS|4 Videos

  • ALTERNATING CURRENT

    DC PANDEY ENGLISH|Exercise JEE MAIN|62 Videos

  • CAPACITORS

    DC PANDEY ENGLISH|Exercise OBJECTIVE_TYPE|1 Videos

Similar Questions

Explore conceptually related problems

The magntic moment (mu) of a revolving electron around the mucleaus varies with principle quantum number n as

Assertion (A) The magnetic moment (mu) of an electron revolving around the nucleus decreases with increasing principle quantum number (n). Reason (R ) Magnetic moment of the revolving electron , muprop n.

Derive an expression for the magnetic moment (vec mu) of an electron revolving around the nucleus in termsof its angular momentum (vecl) . What is the direction of the magnetic moment of the electron with respect to its angular momentum?

Speed (V_(n)) of electron in nth orbit versus principal quantum number (n) graphs is

An electron has magnetic quantum number as '-3'. Its principal quantum number is

The magnetic moment of electron due to orbital motion is proportional to (n= principle quantum numbers)

If magnetic quantum number of a given electron is represented -3, then what will be its principal number ?

The angular momentum (L) of an electron moving in a stable orbit around nucleus is

An electron moving around the nucleus with an angular momenturm l has a magnetic moment

The cation energy of an electron is largely determined by its principal quantum number. The principal quantum number n is a measure of the most probable distance of finding atomic the electron around the nucleus.

DC PANDEY ENGLISH-ATOMS-MEDICAL ENTRANCES GALLERY
  1. Minimum excitation potential of Bohr's first orbit in hydrogen atom is

    Text Solution

    |

  2. If the frequency of K(alpha), K(beta) and L(alpha) , X-ray lines of a...

    Text Solution

    |

  3. The magnetic moment (mu) of a revolving electron around the nucleus va...

    Text Solution

    |

  4. The ionization enegry of the electron in the hydrogen atom in its grou...

    Text Solution

    |

  5. A photon of wavelength 300nm interacts with a stationary hydrogen atom...

    Text Solution

    |

  6. Consider 3rd orbit of He^(+) (Helium) using nonrelativistic approach t...

    Text Solution

    |

  7. What is the wavelength of light for the least energetic photon emitted...

    Text Solution

    |

  8. The wavelength of k(alpha) X- rays produced by an X - rays tube is 0....

    Text Solution

    |

  9. The de-Broglie wavelength of an electron in 4th orbit is (where, r=rad...

    Text Solution

    |

  10. The de-Broglie wavelength of an electron is the same as that of a 50 k...

    Text Solution

    |

  11. The ionisation energy of hydrogen is 13.6 eV . The energy of the photo...

    Text Solution

    |

  12. Hydrogen atom in ground state is excited by a monochromatic radiation ...

    Text Solution

    |

  13. If, an electron in hydrogen atom jumps from an orbit of lelvel n=3 to ...

    Text Solution

    |

  14. In the spectrum of hydrogen atom, the ratio of the longest wavelength ...

    Text Solution

    |

  15. The Rutherford charge experiment proves than an atom consists of

    Text Solution

    |

  16. According to Bohrr model of hydrogen atom, only those orbit are permis...

    Text Solution

    |

  17. In Moseley's law sqrt(v)=a(z-b), the volue of the screening constant ...

    Text Solution

    |

  18. The K(alpha) X-rays of moylydenum has a wavelength of 71xx10^(-12)m. I...

    Text Solution

    |

  19. Pick out the correct statement from the following

    Text Solution

    |

  20. Ligth emitted during the de excitation of electrons from n=3 to n=2, ...

    Text Solution

    |