The Physics Of Sound < Top 20 OFFICIAL >

) : The maximum displacement of particles from their rest position. It determines ; greater amplitude corresponds to a louder sound. Wavelength (

The study of sound, including its production and reception, is called . The Physics of Sound

The speed of sound in a fluid or solid is also determined by the material's bulk modulus ( ) or Young's modulus ( ) and its density ( ) : The maximum displacement of particles from

: Regions where molecules are pushed together, resulting in high pressure. including its production and reception