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Calculate the momentum of a particle whi...

Calculate the momentum of a particle which has a de-Broglie wavelength of `1Å. [ h = 6.626 xx 10^(-34) kg m^2 s^(-1) ]`

Text Solution

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`6.63 xx 10^(-24) kg ms^(-1)`
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Knowledge Check

  • If linear momentum of a particle is 2.2xx10^(4) kgms^(-1) then what will be its de-Broglie wavelength ? [h=6.6xx10^(-34)Js]

    A
    `3xx10^(-29)nm`
    B
    `6xx10^(-29)nm`
    C
    `3xx10^(29)nm`
    D
    `6xx10^(29)nm`

  • What is the mass of photon having wavelength 3.6 A (h= 6.6 xx 10^(34) kgm^(2) s^(-1) ,c=3 xx 10^(8) ms^(-1))

    A
    `8.212 xx 10^(31) kg`
    B
    `5.687 xx 10^(34) kg`
    C
    `6.135 xx 10^(33) kg`
    D
    `7.256 xx 10^(32) kg`

    • Similar Questions

    Explore conceptually related problems

    Calculate the kinetic energy of a moving electron which has a wavelength of 4.8 pm. [mass of electron = 9.11 xx 10^(-31) kg, h = 6.626 xx 10^(-34) Kg m^2s^(-1) ].

    What should be the momentum (in gram cm per second) of a particle if its De Broglie wavelength is 1Å and the value of h is 6.6252xx10^(-27) erg second?

    A moving electron has 4.9 xx 10^(-25) joules of kinetic energy. Find out its de - Broglie wavelength (Given h = 6.626 xx 10^(-34) Js, m_e = 9.1 xx 10^(-31) kg).

    A moving electron has 4.55 xx 10^(-25) joules of kinetic energy. Calculate its wavelength (mass = 9.1 xx 10^(-31) kg and h = 6.626 xx 10^(-34) kg m^2 s^(-1) ).

    What will be the wavelength of oxygen molecule in picometers moving with a velocity of 660 ms^(-1) (h = 6.626 xx 10^(-34) kg m^2 s^(-1)) .

    For what kinetic energy of a neutron will the associated de-Broglie wavelength be 1.40xx10^(-10)m ?

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