Radiation Vectors: Wave Direction After Electron Energy Shift?

[jacassidy2]

Hi, When a photon is emitted by an atom that has had an electron move energy levels, does the resultant wave dissipate 360 degrees in 3d or have a direction based on the movement of the electron. I'm thinking that my question reflects a lack of understanding of waves and forces.

 

[The_Duck]

The wave is not emitted equally in all directions, but has a shape that depends on the energy levels that the electron transitioned between. Most often the wave is emitted in a "dipole" shape: http://en.wikipedia.org/wiki/Dipole#Dipole_radiation

 

[jacassidy2]

Txs for the direction, Duck. I perused the link and recognized that I have a lot of study to accomplish before I can ask better question. If you have a summary explanation, please post it. Txs