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The period of a 400 hertz sound wave is ___ second
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The period of a 400 hertz sound wave is ___ second

User RobG
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2 Answers

6 votes
0.0025 per second your welcome
User MYJ World
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5 votes

Answer:

0.0025 sec

Step-by-step explanation:

Period = 1 / frequency = 1/400 = 0.0025 sec

User James Clear
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