Properties of Waves
Review Rest Position
Amplitude The maximum distance the wave vibrates from the rest position Measured from the rest position to the crest or trough Large amplitude = tall wave = more energy
Which wave has the most energy?
What unit would you use to measure amplitude?
Wavelength The distance between any two adjacent crests or compressions in a series of waves Always equal
What unit would you use to measure wavelength?
Frequency The number of waves produced in a given amount of time Measured by counting the number of crests or troughs SI unit = Hertz (Hz) = 1 wave per second
Frequency Higher frequency = shorter wavelength = more energy