A longitudinal wave is a wave that oscillates parallel to the direction of energy transfer. Sound is an example of such a wave. This mechanics-related article contains minimal information concerning its topic. You can help the Physics Wiki by adding to it. Retrieved from "https://physics.fandom.com/wiki/Longitudinal_wave?oldid=4559" Categories: Mechanics stubs Wave mechanics Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.