Physics, asked by saravana189, 11 months ago

what should be the minimum distance between distance and Reflection to hear and echo of the sound

Answers

Answered by mdcy

0

Answer:

the minimum distance should be 17 metre

Explanation:

the persistence of hearing is 0.1 second

hope it helps you

Attachments:

Answered by tanushree200739

2

the minimum distance between distance and reflection to hear echo of the sound is0.1s

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