右图是探究声现象的实验装置,下列现象中不正确的是(   ) A.

右图是探究声现象的实验装置,下列现象中不正确的是(   )

 

A.音叉振动时,乒乓球被弹开

B.听到的声音越大,乒乓球被弹得越远

C.敲音叉的力越大,听到的音调就越高

D.音叉发出的声音是由空气传播到人耳的

 

答案

C

解析:略

 

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