(September 2014). A general sales agent (GSA) is a sales representative for an airline in a specific country or region. Typically, the GSA is responsible for selling all products of the airline in its region which includes flight tickets and cargo space. A GSA will typically sell the product of more than one airline.
Definition of standing wave. : a single-frequency mode of vibration of a body or physical system in which the amplitude varies from place to place, is constantly zero at fixed points, and has maxima at other points.
View Full Document. The wavelength of the waves is the distance between two adjacent wave crests. To accurately measure the wavelength of the wave, we need to take a snapshot of the wave in time. The simulation allows us to do this by pressing the âpause/playâ button at the bottom of the screen.