Answer to Question #45364 in Atomic and Nuclear Physics for James

Question

lithium . 2,1

if the electron orbit the atom have a frequency of vibration.

do the electron from different shell's level have different frequency?

how is the frequency of electrons defined from a 3 dimensional geographical point of view,

or how is it define in modern physics ?

its kind of difficult to imagine election going back to the same coordinate after one cycle of orbit.