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Chemistry

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An x-ray generator operated at a plate voltage of 7000 V is incapable of producing Ni Kα radiation. Calculate the minimum energy required for a ballistic electron to produce Ni Kα radiation. Express your answer in units of eV.

  • Chemistry - ,

    lambda min = 1239.8 pm/kilovolts
    You can read more about it here.
    http://en.wikipedia.org/wiki/Bremsstrahlung

  • Chemistry - ,

    DrBob222 but its asking the energy not the wavelength,can you explain better pls?

  • Chemistry - ,

    7.47*10^3

  • Chemistry - ,

    thanks

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