Home Question Answer If a sound wave has a frequency of 1,000Hz, what is its period? If a sound wave has a frequency of 1,000Hz, what is its period? The period of a wave is the reciprocal of its frequency. In this case, the period would be 1/1,000, which is equal to 0.001 seconds. Related Questions What is a buzzer and what sound does it produce? What are the two pins on a buzzer for? How does sound travel through different states of matter? What is the range of frequencies that the human ear can detect? What are infrasound and ultrasound? What is the importance of frequency in measuring sound? How is the loudness of sound measured? What are some natural phenomena that produce infrasound? Load More