Physics, asked by Ningaraj28, 10 months ago

conditions for echo? ​

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Answered by akbk10202
0

Answer:

The conditions for echo are-

1. The minimum distance from reflecting surface. and origin of sound produced should be 17.2m.

(Note- This is only for normal temperature;i.e. 24°C)

Answered by Srishtidhanvin28
3

Answer:

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Explanation:

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