Math, asked by Nekochi, 2 months ago

A sound wave has frequency 9 Hz. how many times will it vibrate in 80 seconds?
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Answers

Answered by chunchunsingh282
1

Answer:

eriod of a Wave

The frequency describes how often particles vibration - i.e., the number of complete vibrations per second. ... the frequency is 3 Hz. And if a coil makes 8 vibrational cycles in 4 seconds, ...

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