should be smaller than the target, ideally a tenth of the diameter or less. 200-MeV electrons are perhaps at the lower limit in energy for useful probes. 13. (a) The de Broglie wavelength is given by λ= h/p, where pis the magnitude of the momentum. The kinetic energy Kand momentum are related by Eq. 38-51, which yields pcKKmc=+=+=22
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This note was uploaded on 05/19/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.