Home
Class 12
PHYSICS
An electron in an atom revolves around t...

An electron in an atom revolves around the nucleus in an orbit of radius `0*5 Å`. Calculate the equivalent magnetic moment if the frequency of revolution of electron is `10^(10)MHz`

A

`0.8 xx 10^(-23)Am^(2)`

B

`1.1 xx 10^(-22) Am^(2)`

C

`1.256 xx 10^(-23) Am^(2)`

D

`1.256 xx 10^(-28) Am^(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • MAGNETISM

    TARGET PUBLICATION|Exercise COMPETITIVE THINKING|49 Videos
  • MAGNETISM

    TARGET PUBLICATION|Exercise EVALUATION TEST|14 Videos
  • MAGNETISM

    TARGET PUBLICATION|Exercise EVALUATION TEST|14 Videos
  • MAGNETIC EFFECT OF ELECTRIC CURRENT

    TARGET PUBLICATION|Exercise EVALUATION TEST|19 Videos
  • MODEL QUESTION PAPER

    TARGET PUBLICATION|Exercise MODEL QUESTION PAPER -II|47 Videos

Similar Questions

Explore conceptually related problems

An electron in an atom revolves around the nucleus in an orbit of radius 0*5 Å . Calculate the equivalent magnetic moment if the frequency of revolution of electron is 6*8xx10^9MHz .

An electron in an atom revolves around the nucleus in an orbit of radius 0*53Å . Calculate the equivalent magnetic moment, if the frequency of revolution of electron is 6*8xx10^9MHz .

The electon in the hydrogen atom revolves around the nucleus in an orbit of radius 0.5 A what is the equivalent magnetic moment if the frequency of revolution of the electron is 10^(10) MHz ?

An electron in an atom revolves the nucleus in an orbit of radius 0.53 Å equivalent magnetic moment,if the frequency of revolution of electron is 6.8xx10^(9) MHz is

An electron in an atom revolves around the nucleus in an orbit of radius 0.53 Å. If the frequency of revoluation of an electron is 9xx10^(9) MHz. calculate the orbital angular momentum. [Given : Charge on an electron =1.6xx10^(-19)C , Gyromagnetic ratio 8.8xx10^(10)C//kg, pi =3.142 ]

If an electron is moving with velocity v in an orbit of radius r in a hydrogen atom, then the equivalent magnetic moment is

The electron in a hydrogen atom is moving with a speed of 2*3xx10^6ms^-1 in an orbit of radius 0*53oversetoA . Calculate the magnetic moment of revolving electron.

In a hydrogen atom, the electron moves in an orbit of radius 0*5 Å , making 10^(16)rps . Calculate the magnetic moment associated with the orbital motion of electron.

TARGET PUBLICATION-MAGNETISM-CRITICAL THINKING
  1. A steel wire of length 'l' has a magnetic moment 'M'. It is bent in 'L...

    Text Solution

    |

  2. The electron in the hydrogen atom is moving with a speed of 2.5 xx 10^...

    Text Solution

    |

  3. An electron in an atom revolves around the nucleus in an orbit of radi...

    Text Solution

    |

  4. A charge q is circulating with a constant speed v in a semicircular lo...

    Text Solution

    |

  5. For an isotropic medium B, mu, H and M are related as (where B, mu(0),...

    Text Solution

    |

  6. Relative permeability of nickel is 600, then its magnetic susceptibili...

    Text Solution

    |

  7. The maximum value of permeability of Mu-metal is 0.126 (T-m)/(A) . Fin...

    Text Solution

    |

  8. What is the magnetization of a bar magnet having length 6 cm and area ...

    Text Solution

    |

  9. The space inside a toroid is filled with tungsten whose susceptibility...

    Text Solution

    |

  10. A magnet of magnetic moment 3 Am^(2) weighs 75 g. The density of the m...

    Text Solution

    |

  11. The susceptibility of a magnetic material is chi at 127^(@)C. At what ...

    Text Solution

    |

  12. The susceptibility of a paramagnetic substance was found for different...

    Text Solution

    |

  13. The variation of magnetic susceptibility (chi) with absolute temperatu...

    Text Solution

    |

  14. The most appropriate magnetization M versus magnetising field H curve ...

    Text Solution

    |

  15. The graph between chi and 1/T for paramagnetic material will be repres...

    Text Solution

    |

  16. A curve between saturation magnetization and temperature of a ferromag...

    Text Solution

    |

  17. A domain in a ferromagnetic substance is in the form of a cube of side...

    Text Solution

    |

  18. A solenoid has core of a material with relative permeability 500 and ...

    Text Solution

    |

  19. The basic magnetization curve for a ferromagnetic material is shown in...

    Text Solution

    |

  20. Two identical pieces of metal wires are used to make a circular lo...

    Text Solution

    |