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this is activity indicates that sound reflects at an angle.
in this act two pipes are placed in such a way that sound from pipe1 reflects and comes out through pipe 2.
BRO I HOPE YOU GOT IT
PLEASE MARK ME AS BRAINLIEST
in this act two pipes are placed in such a way that sound from pipe1 reflects and comes out through pipe 2.
BRO I HOPE YOU GOT IT
PLEASE MARK ME AS BRAINLIEST
simrankaur86:
i request
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