Physics, 11.06.2020 04:57 rose782751
A closed-pipe resonator has a length of 1.73 m. The frequency of its second harmonic if the speed of sound is 343 m/s is: a)49,5 Hz b)99.13 Hz c)20.6 Hz d)72 Hz
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A closed-pipe resonator has a length of 1.73 m. The frequency of its second harmonic if the speed of...
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