Home
Class 11
CHEMISTRY
Find the wavelength associated with an e...

Find the wavelength associated with an electron which has mass `9.1xx10^(-28)g` and is moving with a velocity of `10^(5)` cm `sec^(-1).` (Given `,h=6.625xx10^(-27)` erg-sec)

Text Solution

Verified by Experts

The correct Answer is:
`lamda=7.28xx10^(-5)cm`
Promotional Banner

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    OP TANDON|Exercise Questions with single correct Answer|203 Videos

  • ATOMIC STRUCTURE

    OP TANDON|Exercise Set-2|46 Videos

  • ATOMIC STRUCTURE

    OP TANDON|Exercise Miscellaneous Numerical Examples|12 Videos

  • AROMATIC HYDROCARBONS (ARENES)

    OP TANDON|Exercise EXAMPLES|24 Videos

  • CHARACTERISATION OF ORGANIC COMPOUNDS

    OP TANDON|Exercise Passage-2|5 Videos

Similar Questions

Explore conceptually related problems

An electron has mass 9.1xx10^(-28)g and is moving with a velocity of 10^(5)cm//sec . Calculate its kinetic energy and wavelength when h=6.626xx10^(-27)erg-sec

The wavelength associated with an electron moving with velocity 10^(10) ms^(-1) is

Calculate the wavelenght associated with a H-atom (mass = 1.676 xx 10^(-27) kg) moving with velocity of 8.0 xx 10^2 cm s^(-1) .

Calculate the wavelength associated with an electron (mass = 9.1 xx 10^(-31)kg) having kinetic energy 2.275 xx 10^(-25) J .

The wavelength associated with an electron moving with a velocity of 10^8 "cm s"^(-1) is

The de Broglie wavelength associated with an electron of velocity 0.3c and rest mass 9.1xx10^(-31) kg is

The wavelength associated with an electron moving with a velocity of 10^10 cm per sec .

Find the de-Broglie wavelength associated with an electron moving with a velocity 0.5 c and rest mass = 9.1 xx 10^(-31) kg .

OP TANDON-ATOMIC STRUCTURE -Practice Problems
  1. An electron jumps from an outer orbit to an inner orbit with the energ...

    Text Solution

    |

  2. The first ionisation energy of a certain atom took plaec with an absor...

    Text Solution

    |

  3. Find the wavelength associated with an electron which has mass 9.1xx10...

    Text Solution

    |

  4. Calculate the momentum of the particle which has de Broglie wavelength...

    Text Solution

    |

  5. The uncertainty of a particle in momentum is 3.3xx10^(-2)" kg "ms^(-1)...

    Text Solution

    |

  6. Calculate the product of the uncertainty of the displacement and velo...

    Text Solution

    |

  7. (a). A transition metal cation x^(3+) has magnetic momen sqrt(35) BM. ...

    Text Solution

    |

  8. A photon of wavelength 4000Ã… A strikes a metal surface, then work fun...

    Text Solution

    |

  9. Calculate the ratio between the wavelength of an electron and a proton...

    Text Solution

    |

  10. A moving electro has 2.8xx10^(-25) J of kinetic energy calculate its w...

    Text Solution

    |

  11. Calculate the mass defect and binding energy per nucleon for an alpha ...

    Text Solution

    |

  12. Calculate the mass defect and binding energy per nucleon of .(8)^(16)O...

    Text Solution

    |

  13. The circumference of the second Bohr orbit of an electron in a hydro...

    Text Solution

    |

  14. The velocity of an electron of mass 9.1xx10^(-31) kg moving round the ...

    Text Solution

    |

  15. An electron wave has wavelength 1Ã…. Calculat the potential with which...

    Text Solution

    |

  16. Calculate the de Broglie wavelength associated with an alpha-particle ...

    Text Solution

    |

  17. An electron has mass 9.1xx10^(-28)g and is moving with a velocity of 1...

    Text Solution

    |

  18. Calculate the de Broglie wavelength of an electron, proton and uranium...

    Text Solution

    |

  19. Work function of sodium is 2.5 eV. Predict whether the wavelength 6500...

    Text Solution

    |

  20. Calculate the de Broglie wavelength associated with a helium atom in a...

    Text Solution

    |