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Unit - 6.1 Sound, Its Production and Propagation — PHYSICS STD 7 — Question

ICSE BoardEnglish MediumSTD 7PHYSICSUnit - 6.1 Sound, Its Production and Propagation1 Mark
Question
Describe sound as a longitudinal wave.
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Answer

A longitudinal wave is one where all the particles of the medium (such as gas, liquid or solid) vibrate in the same direction as the wave.

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