Two violins are supposed to be playing concert a at 440 hz
Two violins are supposed to be playing concert A, at 440 Hz [{\rm Hz}] . One of them is right on, but the other's frequency is 439.1Hz [Hz]
What beat frequency do the violinists hear?
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Two violins are supposed to be playing concert A, at 440 Hz [{\rm Hz}], What beat frequency do the violinists hear
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