Alpha particles

  1. Two questions:

    1)Why the velocity spectra of alpha rays is lineal?
    2)What is the form of the Bragg curves for the electrons and the protons?

    1)What i know is that a-ray spectra has fine stucture, caused by the gamma emission that goes along with alpha emission, but i don't think that this is relevant.

    Thanks.
     
  2. jcsd
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