Physics, asked by HYPERVS, 1 year ago

Differentiate between echo and reverberation. If the speed sound is 344 m/s .Find he minimum

distance between source of sound and obstacle so that echo is distinctly heard, from box

Answers

Answered by mathewfemina

1

Answer:17.2m

Explanation:

Time in which echo heard=

2s=VT

2s=344m*0.1sec

s=344/20

s=17.2 m

Explanation:

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