15-02-2017
Physics

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What does frequency mean?
A- how many waves or cycles pass a certain point in one second
B- how many waves or cycles pass a certain point in one hour
C- how many waves or cycles exist at one time
D- how many waves or cycles pass in a certain point in one minute

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ashiebug22 ashiebug22

15-02-2017

The correct answer is letter A

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