Waves Flashcards
(11 cards)
Two wave categories
Longitude transverse
What is a transverse wave
Vibrations are perpendicular to wave direction
What is a longitude wave
Vibrations are parallel to wave direction
What is amplitude
Maximum displacement of a wave from its equilibrium position
What is frequency
Number of complete waves passing a point
What is period
Time taken for one complete wave to pass
What is wave length
Length of one complete wave
What is a wave front
Lines that join similar points on adjacent waves
What is wave velocity
Speed and direction at which the wave transferred energy
Wave speed =
Frequency times wave length
Speed =
Wave /time