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The Brainliest Answer!
2016-02-22T12:09:53+05:30
The audible range of frequency for humans it is 20 Hz to 20000 Hz
frequency = 1/ Time Period 
t = 1/f
for f = 20 Hz
t = 1/ 20  sec
t = 0.05 sec
for f = 20000 Hz
t = 1/ 20000
t = 0.00005 seconds
The range time period is  0.05 sec  to  0.00005 sec.

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