The quantity which has the dimensions of length, is called
Chapter 27, Problem 31(choose chapter or problem)
The quantity which has the dimensions of length, is called the Compton wavelength. Determine the Compton wavelength for (a) an electron, (b) a proton. (c) Show that if a photon has wavelength equal to the Compton wavelength of a particle, the photons energy is equal to the rest energy of the particle
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer