Physics, asked by baljitsinghbs4p3w592, 1 year ago

How is echo can be prevented??

Answers

Answered by VaibhavDangaich1

2

To prevent echo make sure that the reflecting surface must not be 17 m away from the speaker

baljitsinghbs4p3w592: Thanks to help me

VaibhavDangaich1: welcome

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