What wave amplitude is and how to measure it, and what determines the amplitude of a wave.
Reviews what wave amplitude is, how it is measured, and what determines the amplitude of a wave.
Find out what causes tsunamis and the extent of destruction and death caused by the 2004 South Asian tsunami.
Find out how seismic waves travel, the characteristics of different types of seismic waves, and how they cause damage.
Illustrates the basic properties of waves in general: wavelength and amplitude.