Science, asked by ap6174063, 5 months ago

(a) In public halls and big building, there is chance of reverberation. How it can be reduced?
Ans.
(b) How will
you
differentiate between the frequency and amplitude of voice of a man and a womar
Ans.
1.1
1.5. Think and answer.

Answers

Answered by swamy6535

0

Answer:

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