The pitch of a sound is primarily determined by its frequency, which is the number of cycles or vibrations per second. The wavelength of a sound is inversely proportional to its frequency, meaning that as the frequency increases, the wavelength decreases.
In the context of sound, high pitch refers to sounds with a high frequency. These sounds have a shorter wavelength compared to low-pitched sounds with lower frequencies. Therefore, you can describe the wavelength of a sound with high pitch as relatively short.
For example, consider a high-pitched sound like a whistle. Whistles produce a tone with a high frequency, resulting in a shorter wavelength. The waves of this sound would be closely spaced, indicating a shorter distance between consecutive peaks or troughs. In comparison, a low-pitched sound, such as a deep rumble, has a lower frequency, leading to a longer wavelength and more widely spaced waves.
To summarize, the wavelength of a sound with high pitch is shorter compared to sounds with lower pitch, as the frequency of the sound increases.