One of the harmonic frequencies of tube A withtwo open ends is 845 Hz. The next-highest harmonic frequency is 910Hz. (a) What harmonic frequency is next highest after the harmonic frequency 975Hz? (b) What is the number of thisnext-highest harmonic?
One of the harmonic frequencies of tube B withonly one open end is 1507 Hz. The next-highest harmonic frequencyis 1781 Hz. (c) What harmonic frequencyis next highest after the harmonic frequency 685Hz? (d) What is the number of this next-highest harmonic?