English, asked by akritiart51, 2 months ago

(3 mar
5. What is an echo? What can you do to stop the formation of an echo?

Answers

Answered by arushi7814

14

Explanation:

The minimum distance between the source of the sound and the reflector should be at least. 17.2m.

The size of the reflector must be large, as compared to the wavelength of the incident sound.

The intensity or loudness of the sound waves must be sufficient.

Answered by rathourram4

2

Answer:

उपर वाला answer सही हैं

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