Physics, 15.07.2019 18:30 gavergan

The period of a certain wave is 20 seconds. what is the frequency of this wave? 0.05 waves/sec 10 waves/sec it depends on the medium. it depends on the speed of the wave.

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The period of a certain wave is 20 seconds. what is the frequency of this wave? 0.05 waves/sec 10 w...