1.A sound wave of frequency 330 hertz is incident normally at reflected wall then minimum distance from wall at which particle vibrate very much? (velocity sound is 330 metre per second)

1.A sound wave of frequency 330 hertz is incident normally at reflecte

1.	1.A sound wave of frequency 330 hertz is incident normally at reflected wall then minimum distance from wall at which particle vibrate very much? (velocity sound is 330 metre per second)
Answer» 1.A sound wave of frequency 330 hertz is incident normally at reflected wall then minimum distance from wall at which particle vibrate very much? (velocity sound is 330 metre per second)

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1.A sound wave of frequency 330 hertz is incident normally at reflected wall then minimum distance from wall at which particle vibrate very much? (velocity sound is 330 metre per second)

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