Question

An electron is accelerated through a potential difference of 10V. What is the momentum of the particle after the acceleration? What is the electron's de Broglie wavelength? Do we need to worry about relativistic corrections for this equation? Explain why or why not. Describe how two events which are simultaneous in one frame of reference(S) can be seen as occurring at different times in another inertial reference frame, moving at a high velocity relative to S.

Answer 1

E = 42 m v² w= 52E/m E = loev = 1.GoxidmJ V9.11 x 10 31 vez 1687x108 m/s momentum a pe=meve Pe = 9,881031 x 1,878 105 kg m/s [Pe = 17.017 X10 23 kg wys i To Wmv 6.63 x10-34 9.1x1031x1.87X og = CS Scanhe Avithe 0.389 x 1510 -12 ) 38.9x10 oth CamScanne