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Energy of a alpha- particle, having de b...

Energy of a `alpha-` particle, having de broglie wavelenght of 0.004 `overset(@)A` is approximately.

A

1275eV

B

1200 KeV

C

1200 MeV

D

1200 GeV

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Knowledge Check

  • The momentum of a particle having de-Broglie wavelength of 6 Å

    A
    `1.1xx10^(34)kg-m//s`
    B
    `39.6xx10^(-34) kg-m//s`
    C
    `1.1xx10^(-24)kg-m//s`
    D
    `39.6xx10^(-24)kg-m//s`

  • The energy of an alpha -Particle, whose de-broglie wavelength is 0.004 Å will be -

    A
    1270 ev
    B
    1200 Kev
    C
    1200 Mev
    D
    1200 Mev

  • De- Broglie wavelenght depends on

    A
    mass of the particle
    B
    size of the particle
    C
    material of the particle
    D
    shape of the particle

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    Protons and alpha -particles have the same de Broglie wavelength. What is same for both of them?

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