Question

what is shrillness????????​

Answer 1

Explanation:

The word shrillness is used to define the pitch of the sound. A high pitched sound is called a shrill sound. Sound wave is a mechanical wave or also can be called a pressure wave. Sound waves are longitudinal waves. The pitch of sound depends on the frequency of the vibration of the wave.

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Answer 2

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Shrillness is a word used to describe the quality of sounds that have a high-pitched, strident, raucous, screeching or harsh character, such as those produced by a trumpet or piccolo, but it can also be used to describe a widely recognised and puzzling phenomenon whereby certain sounds are perceived as psychologically ...