  The study of this paper demonstrates that electron has Dirac delta like
internal momentum (u,p_{{\theta}}), going round in a circle of radius equal to
half the reduced Compton wavelength of electron with tangential velocity c. The
circular momentum p_{{\theta}} and energy u emanate from circular Dirac delta
type rotating monochromatic electromagnetic (EM) wave that itself travels in
another circle having radius equal to the reduced Compton wavelength of
electron. The phenomenon of Zitterbewegung and the spin of electron are the
natural consequences of the model. The spin is associated with the internal
circulating momentum of electron in terms of four component spinor, which leads
to the Dirac equation linking the EM electron model with quantum mechanical
theory. Our model accurately explains the experimental results of electron
channelling experiment, [P. Catillon et al., Found.Phys. 38, 659 (2008)], in
which the momentum resonance is observed at 161.784MeV/c corresponding to
Zitterbewegung frequency of 80.874MeV/c electron beam.
