What is the period of a 100 Hz sine wave?

The period of a wave is the reciprocal of its frequency. The frequency of a wave, in this case, is given as 100 Hz, which means the wave oscillates 100 times per second. To find the period, which is the duration of one complete cycle of the wave, you can use the formula:

Period (T) = 1 / Frequency (f)

Substituting the given frequency into the formula:

T = 1 / 100 Hz = 0.01 seconds

This means that the period of a 100 Hz sine wave is 0.01 seconds, indicating that each cycle of the wave takes this amount of time to complete. This understanding of frequency and period is fundamental in wave analysis, establishing a clear relationship between how often a wave oscillates and how long each complete cycle takes.