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ss7ja [257]
3 years ago
5

How many wavelengths of a wave pass a point if the frequency of the wave is 4 hertz?

Physics
1 answer:
stepan [7]3 years ago
3 0
Four of them pass a point every second.
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When light travels from a medium it moves faster in (such as air) to a medium it moves slower in (such as glass) its velocity de
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