MAHARASHTRA Class 8 Science Sound
Sound of Music,Humans & Loudspeaker
Sound of Music,Humans & LoudspeakerProduction and Propagation of Sound
Sound is a wave motion, produced by a vibrating source.
A medium is necessary for the propagation of sound waves.
Sound is a longitudinal wave in which the particles of medium move along the direction of motion of wave.
Compression is the region of high pressure and rarefaction is the region of low pressure.
