What is the formula for finding the period of a wavelength?

The formula for finding the period of a wavelength is expressed as T = 1/f, where T represents the period in seconds, and f denotes the frequency in hertz. This relationship indicates that the period is the reciprocal of the frequency. In practical terms, if you know how many cycles of a wave occur within one second (the frequency), the period gives you the time it takes for one complete cycle to take place.

When the frequency increases, the period decreases, reflecting the inverse relationship between the two. For instance, if a wave has a frequency of 2 Hz, it completes two cycles in one second, meaning the time for one cycle (the period) is 1/2 seconds. Understanding this relationship is crucial in various fields such as physics, engineering, and telecommunications, where wave behaviors are analyzed.