Home
Class 12
PHYSICS
The circumference of circular orbit of e...

The circumference of circular orbit of electron in a `He^(+)` ion is five times the de-Broglie wavelength associated with the electron. Find the radius of the orbit.

Text Solution

Verified by Experts

The correct Answer is:
`6.613 Å`
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

What is the de-Broglie wavelength associated with the hydrogen electron in its third orbit

Determine the de-Broglie wavelength associated with an electron in the 3rd Bohr's orbit of He^+ ion.

The De Broglie wavelenght associated with electron in n Bohr orbit is

The de-Broglie wavelength associated with an electron having a kinetic energy of 10 eV is

de-Broglie wavelength associated with an electron at V potential difference is :

Show that the circumference of the Bohr orbit for the hydrogen atom is an integral multiple of the de Broglie wavelength associated with the electron revolving around the orbit.

The de-Broglie wavelength of an electron in 4th orbit is (where, r=radius of 1st orbit)

ARIHANT-WAVE PARTICLE DUALITY AND ATOMIC PHYSICS-All Questions
  1. A perfectly absorbing solid sphere with a known fixed density, hovers ...

    Text Solution

    |

  2. Prove that Bohr’s condition for quantization of angular momentum in hy...

    Text Solution

    |

  3. The circumference of circular orbit of electron in a He^(+) ion is fiv...

    Text Solution

    |

  4. A gas of hydrogen - like atoms can absorb radiations of 698 eV. Conseq...

    Text Solution

    |

  5. A small particle of mass m moves in such a way that the potential ener...

    Text Solution

    |

  6. Hydrogen like atoms (atomic number = Z) in a sample are in excited sta...

    Text Solution

    |

  7. A mu – meson (charge = – e, mass= 208 m(e)) moves in a circular orbit ...

    Text Solution

    |

  8. A hydrogen like atom (atomic number = Z) is in higher excited state of...

    Text Solution

    |

  9. A system of positron (+1^(e^(0))) and electron (–1^(e^(0))) is called ...

    Text Solution

    |

  10. A negatively charged muon (mass 207 times the mass of an electron) is ...

    Text Solution

    |

  11. Consider a gas of hydrogen atom filling a cubical box of side length 1...

    Text Solution

    |

  12. Hydrogen atoms in ground state are bombarded by electrons accelerated ...

    Text Solution

    |

  13. A glass tube has Be^(+++) ions excited to their second excited state. ...

    Text Solution

    |

  14. An electron in an excited hydrogen atom makes transition from a state ...

    Text Solution

    |

  15. A moving hydrogen atom absorbs a photon and comes to rest. What is the...

    Text Solution

    |

  16. A tube contains a sample of hydrogen atoms which are all in their thir...

    Text Solution

    |

  17. The biding energy of an electron in the ground state of He atom is 25 ...

    Text Solution

    |

  18. Absorption spectrum is obtained for a sample of gas having atomic hydr...

    Text Solution

    |

  19. Radiation from hydrogen gas excited to first excited state is used for...

    Text Solution

    |

  20. An X ray tube with Copper target is found to emit characteristic X ray...

    Text Solution

    |