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The period of a 440 Hz sound is
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The period of a 440 Hz sound is

User Anna
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The period of a sound wave is given by the inverse of the frequency:


T=(1)/(f)

So, if the frequency is 440 Hz, the period is:


T=(1)/(440)=0.00227\text{ s}

Therefore the period is 0.00227 seconds.

User Jaysonpryde
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