Review Article Open Access

Something about Electron Dimension

Relly Victoria V. Petrescu1, Raffaella Aversa2, Antonio Apicella2, Shuhui Li3 and Florian Ion T. Petrescu1
  • 1 IFToMM-ARoTMM, Bucharest Polytechnic University, 313 Splaiul Independentei, Bucharest, (CE), Romania
  • 2 Advanced Material Lab, Department of Architecture and Industrial Design, Second University of Naples, (CE), Italy
  • 3 University of Alabama, United States


In this study will be exposed the theoretical principles necessary for the determination of the exact size of an electron in motion, depending on its speed of travel. Equations, aimed to accurately determines the radius R of the electron in motion, relating the electron moving speed v and its rest mass m0 are discussed. Mechanical moment of inertia of a sphere around of one of its diameters shall be determined by the relationship relating the total kinetic energy of one electron in motion, as a sum of the two components (translational and rotational). Using the theory of Louis de Broglie, which shows the conservation of the pulse, the wavelength (particle associated) has been calculated. Wave frequency (associated with the electron in motion) has been determined and moving electron kinetic energy has been estimated by subtracting the total electron rest energy from total electron energy in movement.

American Journal of Applied Sciences
Volume 13 No. 11, 2016, 1272-1276


Submitted On: 27 October 2016 Published On: 24 November 2016

How to Cite: Petrescu, R. V. V., Aversa, R., Apicella, A., Li, S. & Petrescu, F. I. T. (2016). Something about Electron Dimension. American Journal of Applied Sciences, 13(11), 1272-1276.

  • 6 Citations



  • Electron Radius
  • Electron Speed
  • Rest Mass
  • Speed of Light
  • Planck's Constant
  • Electron Kinetic Energy
  • Lorentz Expression
  • Louis De Broglie Theory
  • Pulse Conservation
  • Wavelength Particle Associated
  • Wave Frequency