Answer the following question given this paragraph: The time interval required for one complete wave to pass a point is called the period . During the period of the wave, an entire wavelength from one crest to the next crest passes a position. The number of waves that pass a single position in one second is called the frequency . The period of a wave and its frequency are reciprocals of each other. Q: What is the time interval required for one complete wave to pass a point called? Choices: - cycle - minute - half-life - period A:
period