96.26: If the speed of sound in air is 340 m/s, the length of)mr-9- t3u lae 1uudxj the organ pipe, open at both ends, that can resonate at the fundamental frequenclmt1-uu-)e 3ar jux 9dy of 136 Hz, would be:

  98.35: A pipe that is closed at one end and open at the otheqia ,-4y4sov-3nh yg :txn zt5r resonates at a fundamental frequency of 240 Hz. The next lowest/highest frequency it resonatt3iq:n4s-t4 og ha 5nyv-zxy,es at is most nearly

  A natural horn (trumpet with no valves) is similar to an pipe oaa1d .htggo.gw,s: a;p.q0sn pen at both ends. A musician plans to create a fundamental frequeapwg1 s ogt:gda.,nqs a.h 0;.ncy of 256 Hz (middle C) using the horn.
00.33: If sound travels at 350 m/s, what must be the length of this horn?

  A natural horn (trumpet withidu(ivp8 b2b(q8 y9tg1lgmz 8 no valves) is similar to an pipe open at both ends. A ti u(9(8blq8yv1bmip zg8dg2 musician plans to create a fundamental frequency of 256 Hz (middle C) using the horn
00.34: A talented musician can produce a number of overtones on this natural horn, What would be the frequency of the fourth overtone produced when the musician is playing a middle C fundamental?

  05.09: A tube is open at both ends with the air oscillafj1ay csg hsx)6ip5hlie;;c7 5)0inm ting in the $4^{th}$- harmonic. How many displacement nodes are located within the tube?

  07.24: A resonance occurs with a tuning fork and an air column of sizanl1mle6c5iluq4ro8 /u- 3 zue 39 cm. The next highol-uzia56u38/4nl crl q u em1est resonance occurs with an air column of 65 cm. What is the frequency of the tuning fork? Assume that the speed of sound is 343 m/s.

  08.27: A tube of lengh(be98u u7s iy 68ngugth $L_1$ is open at both ends. A second tube of length $L_2$ is closed at one end and open at the other end. This second tube resonates at the same fundamental frequency as the first tube. What is the value of $L_2$ ?

  10.17: A tube of air open at only one end is vibratingzkp7nu8zco * y6 1esh/ in the 5th-harmonic from a tuning fork of frequency 120 Hz placed at the open end. If this tube of air were to vibrate at its fundamental frequency, what frequey/6 spno8zk7z1 hce* uncy tuning fork would be needed at the open end?

  11.43: A standing wave is created in an air-filyn2rwq 6l94vm i:ic p3led tube open at both ends when a tuning fork of frequency 552 Hz is placed near one of the open ends. A tuning fork of frequency 644 Hz produces the next highest harmonic for this tube. Whatli wmp2 :nrc9vyqi 364 is the length of the open tube? Assume room temperature

  14.21: A tuning fork plac1;2a 0zkwmi1k sqg/peed over a 57 cm column of air closed only at its bottom end produces a standing wave in the 3rd harmonic. The speed of sound in air is 342 m/s. What is z0agp1k2q ewmi/k 1s ;the frequency of the tuning fork?

  09.06: For a standing wave mode on a stg5: ivrm0p hpu27ll(rc 0mcu)ring fixed at both ends, adjacent antinodes are separated by a distance of)grhm(50c7lcu 2 irpp0ulv: m 20 cm. Waves travel on this string at a speed of 1200 cm/s. At what frequency is the string vibrated to produce this standing wave?

  The diagram below represents 5 different standing sound waves set uc5c,b3w0 khcj p inside of a set of organ pipes 1 meter long. ckc0 jc,h3wb5

01.25: What is the length of the longest wavelength shown?

  The diagram below repretnuxf1m69q r7h; 0mhd sents 5 different standing sound waves set up inside of a set of organ pipes 1 meter lon;mtx17hqu6dhfm 0n 9rg.


01.26: Which organ pipe shows a standing wave which has twice the frequency of one of the other
waves shown?

  
Similary AP pastpaper question: Which of the following statements correctly relates the frequencies of
the organ pipes shown? Select two answers.

  15.18: A 680 Hz tuning fork is placed over a*n z7e4qs66qbmt om ;x tube open at both ends that is filled with air. As a result s67nmo4qq;*mb t z6ex, a standing wave in the $3^{rd}$-harmonic is produced. The speed of sound in air is 340 m/s. What is the length of the tube?

  15.33: Two spherical speakers separated by 30.0 m each emit a cl0c7h ehq4 :njonstant frequency signal oeq c jhnl:074hf 57.0 Hz in phase with each other. The speed of sound is 342 m/s. How many locations of complete destructive interference of the incoming signals are there on the line between the speakers?

  16.27: A tuning fork of frequency f is placed over a long tube closed at o juppbjx.w4 o)k:,l9p hl ./ntne end producing the third lowest frequency standing wave for the /lu .wx4khppjj :plo )t,. bn9tube. What frequency tuning fork would be needed to produce the fourth lowest frequency standing wave?

  17.36: A scientist perforx:gr )a 4e.hlums an experiment in which she determines the shortest length of a gas column needed to create resonance for a vibrating tuning fork over a tube closed at one end. She plots the gas column length against the inverse of the frequency for a set of tuning forks and finds that she has a straight line fit thrhg.)xer 4:ualough the data. Representing the slope of the line as m, which one of the following choices correctly identifies the speed of waves through the gas in the experiment?