Pitch
pitch
In sound terms, wavelength refers to the physical length of one complete cycle of a sound wave. It is represented by the distance between two consecutive points in a wave that are in phase, such as two crests or two troughs. Longer wavelengths correspond to lower pitch sounds, while shorter wavelengths correspond to higher pitch sounds.
high
I think you mean its frequency, which is commonly described as its pitch
The pitch of the sound.
No, it creates a low sound.
low
Loudness means the volume, high or low, of sound, while the pitch is the degree of highness or lowness of a tone.
high
The frequency of a sound wave determines the pitch. So if there is high frequency it means that the sound will also be high pitched. If it is low frequency that means the sound will be low pitched.
A loud low-pitched sound has a lower frequency and greater intensity, while a quiet high-pitched sound has a higher frequency and lower intensity. The pitch of a sound is determined by its frequency, or the number of vibrations per second, while the volume, or intensity, is dictated by the amplitude of the sound waves.
You measure sound in megahertz.