Environmental Sciences, asked by Prasad1011, 26 days ago

the frequency of audible sound is _________________________

a) 20 hz ro 2000 hz
b) less the 20 hz
c) less than 200 hz
d) more than 20000 hz

Answers

Answered by AyanDutta2007

1

Answer:

The answer is a) 20 hz to 20000 hz

Answered by Siddhi155

0

Answer:

a) 20 hz to 2000hz(20khz)

Explanation:

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