![Diagram of a wave showing wavelength and amplitude.](http://static.sciencelearn.org.nz/images/images/000/003/738/full/PHYS_ART_01_Waves-and-Energy-WaveBasics_DescribingA-Wave.jpg?1674171781)
The three terms used when describing a wave are: wavelength (the length of one wave), amplitude (the height of a wave from equilibrium position to peak) and frequency, (the number of waves that pass a point in one second).
The three terms used when describing a wave are: wavelength (the length of one wave), amplitude (the height of a wave from equilibrium position to peak) and frequency, (the number of waves that pass a point in one second).