What does frequency represent in wave terminology?

Frequency in wave terminology specifically refers to the number of waves that pass a given point in a certain period of time, typically measured in hertz (Hz). This definition is central to understanding wave behavior, as frequency determines how many cycles of the wave occur over a specific interval. Higher frequency means more waves are passing through a point every second, while lower frequency indicates fewer waves.

This concept is crucial because frequency directly affects several other characteristics of waves, including their energy and behavior. For example, in electromagnetic waves, higher frequencies correspond to waves with greater energy. Therefore, understanding frequency allows us to analyze and predict the properties and effects of different wave phenomena effectively.