声音在介质中传播时,介质会振动吗?

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声音在介质中传播时,介质会振动吗?
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声音在介质中传播时,介质会振动吗?
声音在介质中传播时,介质会振动吗?

声音在介质中传播时,介质会振动吗?
Dos the medium vibrate when there has sounds spreding in it?
It does.only the mediu and the sound vibrate in the same frenquency can people hear the sounds from the source.

会!只有当介质和声波相同频率振动时,人才能听到声源发出的声音。望采纳