Memory Waves definitionsVersion en ligne match the term to the definition par Dilini Wijayasinghe Wave, of which the particles oscillate parallel to the energy Waves which transfer energy The number of waves produced per unit time by a source Distance moved my energy of the wave in a unit time The length between two similar points in two consecutive waves An imaginary line drown through the crest of a wave perpendicular to the energy flow Waves, of which the particles oscillate perpendicular to the energy Maximum displacement of a particle from the equilibrium point The time taken by a source to produce one wave The distance moved by the particle in a particular direction from the equilibrium point 1 wave produced by the source per second Angle subtended at the centre of a circle when the path of an oscillating particle of a wave is represented by the circumference of the circle.