Sound Waves By : Dr. Nitin Oke. Waves Mechanical Electromagnetic (needs medium) (do not need medium) elastic, posses inertia, gives minimum resistance Longitudinal Transverse Safe Hands Ripple Longitudinal Comp.& rare. P,  changes  Transverse Ripple Crest.

Download Report

Transcript Sound Waves By : Dr. Nitin Oke. Waves Mechanical Electromagnetic (needs medium) (do not need medium) elastic, posses inertia, gives minimum resistance Longitudinal Transverse Safe Hands Ripple Longitudinal Comp.& rare. P,  changes  Transverse Ripple Crest.