the time period of a sound wave is 0.020 s . what is its frequency?
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Answered by
4
Answer:
50 Hertz
Explanation:
Time Period = 0.020s
Frequency = ?
Frequency = 1 / Time Period
Frequency = 1 / 0.020
Frequency = 50Hz (Hz = Hertz)
Answered by
0
the answer is 66 .66z ans
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