Ph M Inb i Pan Zer So B 4 Les Ma Sur Sar 4 Rul 2014 Go ent/d/1InxJtqYHrMg_R9ILZ7hXn69PPOS63NNdFjCzj9YGpuA/edit Request edit access B A +16 kami D 3. A closed end air column of length 3.7 m is resonating to produce a sound. a) Determine the frequency of the first harmonic if the air temperature is 24.0 C + b) What frequency note would you have to play next to this air column in order to hear 5 beats per second? I c) If the same air column in the same medium was resonating at the 7th harmonic, determine the new frequency. C 96 acer ? * & 2 Share 3 014 12