Transverse wave

Definition

A transverse wave is a type of wave in which particles vibrate perpendicular to the direction in which the wave travels.

Related terms

Longitudinal wave: A longitudinal wave is a type of wave where particles vibrate parallel to (or along) the direction in which energy transfers.

Crest:

The crest is the highest point on a transverse waveform.

Trough:

The trough is lowest point on a transverse waveform.