96.26: If the speed of sound in air os* l9o gkrh/lp7d/6k is 340 m/s, the length of the organ pipe, open at both ends, that can resonate at the fundamental frequency of 136 H/6oksd rghkl9o*7/pl z, would be:

  98.35: A pipe that is closed at one end and open at the other resonates avdaoj)q 0:ka.*i/+xjd k fh+2 k wvaftx9*8edt a fundamental frequency of 240 Hz. The next lowest/highest frequency it resonate8fti a*:+ h dvxjf ajk*oq2)dake kd9 /+0wxv.s at is most nearly

  A natural horn (trumpet with no valves) is similar to an pipe open at botvr ce 0 +fl8x)zc4h)mhh ends. A musician plans to create a fundamental frequency of 256 Hz (middle Ce+vm)zrh 8xh0 )ccfl4) using the horn.
00.33: If sound travels at 350 m/s, what must be the length of this horn?

  A natural horn (trumpet with no valves) is simf oja ) *)tdkk339lejuilar to an pipe open at both ends. Ak)3*3to9 jj df a)klue 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 os*ls;z9 3t gbjlcillating 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 ade7; v03tqg9x mu*blxir column of size 39 cm. The next highest resonance occurs with an air column of 65 cm. Wha9q73bgumex0*l; x v tdt is the frequency of the tuning fork? Assume that the speed of sound is 343 m/s.

  08.27: A tube of lengtrb-i;)fp;n qbh $L_1$ 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 on9(l-( 8 ma zrqcl5os lbg7ccep2z3-jse end is vibrating in the 5th-harmonic from a tuning fork of frequency 120 Hz placed at the open end. If this tube of air were to vibratzg 9m8bs 7zc2((lp5c3lj-oe c laq-rse at its fundamental frequency, what frequency tuning fork would be needed at the open end?

  11.43: A standing wa:9 l-muzp1hh2j5dtpz ve is created in an air-filled tube open at both ends when a tuning fork of frequency 552 Hud5jh 9lzt-p p2hz:m1z is placed near one of the open ends. A tuning fork of frequency 644 Hz produces the next highest harmonic for this tube. What is the length of the open tube? Assume room temperature

  14.21: A tuning fork placed over a 57 c6q)hlw7)yj*kh1 vgky 3na du (mdp;)bm 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 the freq blamp;h3*y vkj)1w)yn7(6kd u)dghquency of the tuning fork?

  09.06: For a standing wave mode on a string frdmcv5;.cwz 5 f9u y-cixed at both ends, adjacent antinodes are separated by a distance of 20 cm. Waves travzr u5wc.yc-vm f9c ;5del 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 wax +v(wk 34tbvk 5mcg3coc ,i4bves set up inside of a set of organ pipes 1 meter long.bm c433 tkbiok( 5cwv+,c v4gx

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

  The diagram below represents 5 different sti b+kqzeg5;c*anding sound waves set up inside of a set of organ pipes 1 ek*+;bgz qi c5meter long.


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 tube open at both ends that is fi b;+2epu;b iuilled with air. As a ;ib; ube2i p+uresult, 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 constant frequency4k)y (5 aeogmd zftmim8k0y+r--ko-w signal of 57.0 Hz in phase with each other. The speed of sound is 342 m/s. How many 4omkkor -eigz05 mf-k)d+a(8y -wymtlocations 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 * msui(p+k,jw over a long tube closed at one end producing the third lowest frequency standing wave for the tube. What frequen(*k +psum i,wjcy tuning fork would be needed to produce the fourth lowest frequency standing wave?

  17.36: A scientist performs an experiment 5 d2, ifaq,l izih1en7in 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 through the data. Representing the slope of the line as m, which one of the following ch1,l2 ifze7 ia5d,h iqnoices correctly identifies the speed of waves through the gas in the experiment?