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2016-01-06T09:39:19+05:30

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frequencyn=500hz
frequency n=500hz time period=1 divided by n ,=1 divided by 500, t=0.002seconds
2016-01-07T18:05:37+05:30
Given : Frequency =500hz. Distance(s) = 450m. To find : Time period : ? We know , Time period= 1/frequency. =1/500 = 0.002seconds
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