Skip to main content
4 events
when toggle format what by license comment
Jan 15, 2021 at 13:23 comment added my2cts As to "problem 1" it is helpful to consider a 440 Hz tone produced by an tuning device. Unless this sound wave was around since eternity with constant amplitude and frequency, it is not a pure monochromatic wave but has a spectral distribution. So problem 1 is a universal statement about waves and not a specific QM problem.
Jan 15, 2021 at 8:38 comment added untreated_paramediensis_karnik I did not know QM considered the electron as being a point particle.
Jan 14, 2021 at 16:57 comment added user14812745 this sure is enlightening!
Jan 14, 2021 at 16:29 history answered JEB CC BY-SA 4.0