The time it takes one wavelength to pass a given point is called the period of the wave.

Here's why:

* Wavelength: The distance between two consecutive crests (or troughs) of a wave.

* Period: The time it takes for one complete cycle of the wave to occur (e.g., for one crest to pass a point and another crest to follow).

Relationship to Frequency:

The period (T) is inversely proportional to the frequency (f) of the wave:

* T = 1/f

This means:

* A higher frequency wave has a shorter period.

* A lower frequency wave has a longer period.

Example:

Imagine a wave with a frequency of 10 Hz (10 cycles per second). Its period would be:

* T = 1/f = 1/10 Hz = 0.1 seconds.

This means that it takes 0.1 seconds for one wavelength of this wave to pass a given point.