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9966 [12]
2 years ago
12

1) A speaker vibrates at a frequency of 2500 Hz. What is its period?

Physics
1 answer:
yarga [219]2 years ago
7 0

It's easier for you to solve these than to try and read my solutions if I solve them.

Use this magic formula:

(period) · (frequency)  =  1

If you handle the magic formula carefully and correctly, you can get these facts out of it:

--  Period =  1 / frequency

-- Frequency =  1 / period

Use the first one to solve #1.

Use the second one to solve #2.

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