What does frequency measure in terms of waves?

Frequency measures the number of waves produced in one second. It is a crucial concept in understanding wave behavior, as it indicates how often a wave cycle occurs within a specific time frame, typically measured in hertz (Hz). One hertz corresponds to one wave cycle per second.

Monitoring frequency allows scientists and engineers to determine various properties of waves, such as how they interact with materials, their energy, and their effects on different systems. For instance, in sound waves, higher frequencies correspond to higher pitches, while in electromagnetic waves, like light, frequency determines color.

The other options are important concepts related to waves, such as wave speed, wavelength, and amplitude, but they do not define frequency. The distance between waves relates to wavelength, the height of the waves refers to amplitude, and the speed of waves is distinct from frequency, as it combines both wavelength and frequency. Understanding these relationships is vital for a comprehensive grasp of wave mechanics.