Home
Class 12
PHYSICS
The electron in the hydrogen atom is mov...

The electron in the hydrogen atom is moving with a speed of `2.5 xx 10^(6)` m/s in an orbit of radius 0.5 `Å`. Magnetic moment of the revolving electron is

A

`10^(-20)Am^(2)`

B

`2 xx 10^(-21)Am^(2)`

C

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

D

`3 xx 10^(-19)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

The electron in the hydrogen atom is moving with a speed of 2.5 xx10^(6) m/s in an orbit of radius 0.5 A what is the magnetic moment of the revolving electron ?

The electron in the hydrogen atom is moving with a speed at 2.3xx10^(6) m//s in an orbit of radius 0.53 Å.The magnetic of the revolving electron is

The electron in hydrogen atom moves with a speed of 2.2xx10^(6)m//s in an orbit of radius 5.3xx10^(-11)cm . Find the magnetic moment of the orbiting electron.

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.

The valence electron in the lithium atom is moving with a speed of 1.8 xx 10^(6)"m/s" in an orbit of radius 152 Å. Neglecting presence of other electrons in the atom, the magnetic moment of the valence electron is

If the electron of the hydrogen atom is moving with a speed of 2xx 10^(6) m//sec . In a circular orbit of radius 5 xx 10^(-11) meter , then calucalate current in the orbit .

An electron in the hydrogen atom circles around the proton with a speed of 2.18xx10^(6) m/s in an orbit of radius 0.53Å . The equivalent current is

In hydrogen atom, the electron is moving round the nucleus with velocity 2.18xx10^(6)ms^(-1) in an orbit of radius 0.528 A. The acceleration of the electron is .

TARGET PUBLICATION-MAGNETISM-CRITICAL THINKING
  1. A current of 10 A is flowing through a circular coil of 5 turns, each ...

    Text Solution

    |

  2. A steel wire of length 'l' has a magnetic moment 'M'. It is bent in 'L...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |