The TRANSMISSION of acoustic energy through a medium via a SOUND WAVE. See: SOUND, SPEED OF SOUND. Compare: ACOUSTIC RADIATION ... There are several important factors which affect the propagation of ...

propagation of electro-magnetic waves along periodic circuits and filtering properties of such systems.

Imagine standing by a lake and throwing a stone into the water. Waves spread out in circular patterns and can reflect at ...

The resulting oscillations exert a force on the electrons in graphene. This generates a circular electron density wave that ...