Physics, 10.11.2020 14:00 Kurlyash

Thirty beats are heard in one minute when two notes are played together. If the higher note has a frequency of 740 Hz, what is the frequency of the lower note? h a) 742 Hz
b) 738 Hz
c) 739.5 Hz
d) 740.5 Hz

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Thirty beats are heard in one minute when two notes are played together. If the higher note has a fr...

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