96.26: If the speed of sound in air is 340 m/s, the length of the organ pi.dpvrv/i . nh6pe, open at both ends, that can resonate at the fundamental frequency of 136 Hz, wouln v6hi. .v/dprd be:

  98.35: A pipe that is closed at one end and open at the other rd* zdz i,h:s7* qvn4pbyev s6,esonates at a fundamental frequency of 240 Hz. The next lowest/highest f6,d*, sqy4h*d 7 bev:pszivzn requency it resonates at is most nearly

  A natural horn (trumpet with no valves) is similar to an pipe open at both ends.gqpbgc2)xk0 v+gx2mv ),vns7 A musician plans to create a 2xkvgpq g0 b2v)c sm)+7g,xnvfundamental frequency 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 with no valves) is similar to an pipe xxs1l h.o +ve.hrvs) :open at both ends. A musician plans to create a fundamental frequency of 256 Hz (middle C) using)sx: l1xoh.vh+.rvse 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 w jb p to2iop,n05k*/jpith the air oscillating 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 size 39 cm.h-oklv5jq/4 e The next highest resonance occv kjhe45qo /-lurs 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 length 8vwz, g5r- prz1pyv;d um t,q+$L_1$ 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 on)bb:8 ysbjad. r;k +lwe 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 vibrate at its fundamental frequency, what frequency tuning fork would be n:ls+j;bbak yd8r. b )weeded at the open end?

  11.43: A standing wave is creat fq3my4,8.uidejj zl f-ej 9(wed in an air-filled tube open at both ends when a tuning fork of j fzfyl3j w-8, .u 4m9(qedjei 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. What is the length of the open tube? Assume room temperature

  14.21: A tuning forkxm m,+a u8;wm(tqsjrkb on (;-z vhh,) placed over a 57 cm column of air closed only at its bottom endzojmqx( ,+8bm,kah sh)v twn;mr- u (; produces a standing wave in the 3rd harmonic. The speed of sound in air is 342 m/s. What is the frequency of the tuning fork?

  09.06: For a standing wave mode on a string fixed at both ends, ad* r,9vtcaxv-h5x rs(rj3 mz .sjacent antinodes are separated by a distance of 20 cm. Waves travel on this string at a ,cvx.zt5- (s*mhx vrjrras9 3speed of 1200 cm/s. At what frequency is the string vibrated to produce this standing wave?

  The diagram below represents 5 different standing sounds9mz4a m1 .gqh waves set up inside of a set of organ pipes 1 meter long. a4 msqm19.ghz

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

  The diagram below represents 5 different standing sound was ko;o.,wqb 4mves set up inside of a set of organ pimwbkoqs o4,; .pes 1 meter 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/wi0zhct+y(un s l.,w g pgv-4 open at both ends that is filled i. chgn+s-zgwtvlyw(u 0/p,4with air. As a result, 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 speaop0m ce :0e7oikers separated by 30.0 m each emit a constant frequency signal of 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 tee0i07ooc: pm he line between the speakers?

  16.27: A tuning fork of frequency f is placed over a long f8:r+qaj m 7wdpi94dr tube closed at one end producing the third lowest frequency standing wave for the tube. What frequency tuning fork wod:q9f+8p id j7wrarm4 uld be needed to produce the fourth lowest frequency standing wave?

  17.36: A scientist performs an experiment in which she defw-rnc6d jrxe5 6(m o* 9gj3vatermines 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. Represedrn3 6 a fx(-gwvm*roej5j6c9nting 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?