Consider a pipe of length L that is open at both ends. What are the wavelengths of the three lowest-pitch tones produced by this pipe? OA. 2L, L, L/2 OB.4L, 4L/3, 4L/5 OC2L, L, 24/3 D.4L, 2L, L

The Wanamaker Pipe Organ in Macy's Center City department store in Philadelphia is the largest working pipe organ in the world. The organ occupies a seven- story hall, and has the longest pipe length of 9.75 m that occupies four floors and can be used as either an open or a closed pipe. Assume that the speed of sound is 345 m/s. a. Calculate the lowest fundamental frequency for the Wanamaker Pipe Organ. b. The highest note on an 88-key piano is 4186 Hz. What would be the length of a pipe open on one end that produced this as a fundamental frequency?

a. What is the fundamental frequency of a 0.533-m-long tube, open at both ends, on a day when the speed of sound is 344 m/s? f1 Hz b. What is the frequency of its second harmonic? f2 = Hz

Select the correct expressions for the first three overtones of an open pipe with the fundamental frequency fo . Select one or more: O a. f2 = 3 fo O b. f3 = 4fo O c. f1 = 2 fo O d. f2 = fo O e. f3 = fo O f. f3 = fo 5

Which of the following statements are true? Which one or more? a.   The pitch of the voice is affected by the amplitude of vibration of the vocal cords, but not by frequency dependent acoustic resonance.  b. D The low frequency range which contains the consonants is more important for understanding speech than the high frequency range from about 1 k Hz to 5 k Hz which contains the vowels.  c.   The high frequency range from about 1 k Hz to 5 k Hz which contains the consonants is more important for understanding speech than the low frequency range which contains the vowels.  d.   The pitch of speech sounds is produced by articulation or movement of the tongue, lips, lower jaw and soft palate to modify the airflow.

Shi 48. A guitar has 4 strings. The mass per unit length of the G string is 4 times the mass per unit length of the E string. If they are both connected to the guitar and tightened to a tension of 100 N how does the fundamental wavelength of the E string compare to the fundamental wavelength of the G string? O A. AE = AG O B. AE = 2AG OC AE =3AG D. AE =4XG O E. 2Ag = AG %3D OF. 3AE = AG O C. 4Ag = AG Back Save & Continue 2020 BYU All rights res

A hammer in an out-of-tune piano hits two strings and produces beats of 7 Hz. One of the strings is tuned to 131 Hz. a. What is the highest frequency the other string could have?  b. What is the lowest frequency the other string could have?