Science, asked by pednekarsindhu, 18 days ago

If 20 compressions and 20 rarefactions are produced in 1 second, the frequency of the sound wave is ________ *

40 Hertz

20 Hertz

10 Hertz

1 Hertz

Answers

Answered by tanvi742347

0

20 hz will be correct...

hope it helped..good day!

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