CBSE Class 9 Answered
why sound wave called mechanical wave
Asked by md.asif iqbal | 07 Dec, 2012, 06:52: PM
Expert Answer
the sound waves have oscillation parallel to the direction of propagation of wave and are propagated by actual motion of particles in medium.
hence called material waves.
Answered by | 07 Dec, 2012, 10:27: PM
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