Science, asked by Rustam1111, 1 year ago

what is an eco state the condition of production of eco

Answers

Answered by siva112

eco is the reflecting of sound we can found in opean areas and empty rooms

Answered by BlackWizard

Answer:

The distance between the sound source and the reflecting surface must not be less than 17 metres where the time period between hearing the original sound and its echo should not be less than 0.1 of a second .

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