" :1 (10a) What is the longest wavelength for standing sound waves in a 134.8cm long tube that is open at both ends? :] SubmitAnswer Tries 0/10 (10b) What is the second longest wavelength? SubmitAnswer Tries 0/10 (10c) What is the third longest wavelength? : Submit Answer Tries 0/ 10 (10d) What is the longest wavelength for a standing wave, in the same length tube, that is open at one end and closed at the other? :] Submit Answer Tries 0/ 10 (10e) What is the second longest wavelength? :] Submit Answer Tries 0/10 (10f) What is the third longest wavelength? :} Submit Answer Tries 0/ 10 0 a (11) A 2.14m long air column is open at both ends. The frequency of a certain harmonic is 2100Hz, and the frequency of the next higher harmonic is 2625Hz. Determine the speed of sound in the air column. SubmitAnswer Tries 0/10 " 3 (12a) What is the longest wavelength for standing waves on a 594.0 cm long string that is fixed at both ends? SubmitAnswer Tries 0/10 (12b) What is the second longest wavelength for standing waves? :] Submit Answer Tries 0/10 (12c) What is the third longest wavelength for standing waves? [:1 W Tries 0/10 (12d) If the frequency of the second-longest wavelength is 54.2 Hz, what is the frequency of the third longest wavelength? :] W Tries 0/10 Submit All