Question

information about high and low pitch of sound​

Answer 1

How high or low a sound seems to a listener is its pitch. Pitch, in turn, depends on the frequency of soundwaves. High-frequency sound waves produce high-pitched sounds, and low-frequency sound waves produce low-pitched sounds. Infrasound has wave frequencies too low for humans to hear.

Answer 2

High-frequency sound waves produce high-pitched sounds, and low-frequency sound waves produce low-pitched sounds.