96.26: If the speed of sound in air is 340 m/s, the length of the o+hkpmp xj 2qc0t()m+x rgan pipe, open at both ends, that can resonate at the fundamm2k pqp++c hx(j)mx t0ental frequency of 136 Hz, would be:

  98.35: A pipe that is closed at one end and open at the other resonates .yo ,l),vfbe pat a fundamental frequency pb).eyv l f,o,of 240 Hz. The next lowest/highest frequency it resonates at is most nearly

  A natural horn (trumpet with no valves) is similar to rj ((mrpz8l7p an pipe open at both ends. A musp8 jp(m(lrz r7ician plans to create a fundamental 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 anxzv;u2 in-iq2 qqk,c6 pipe open at both ends. A musician plans to crea-uizqvncx6q ;2ki2 q ,te 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 oscillating sop:z;6(bbg bin the $4^{th}$- harmonic. How many displacement nodes are located within the tube?

  07.24: A resonance occz9e:sp0+l2yms p+q tj upr9,aurs with a tuning fork and an air column of size 39 cm. The next highest resonance occurs wis9jt ey,s+0pa 2:z+q ml9p rputh 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 len/ /bai3 d nupto5kj +ze:8wtt0gth $L_1$ 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 enda gqeedy(q; -3 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 frequenqa3e-d e y(;qgcy tuning fork would be needed at the open end?

  11.43: A standing wave is created in an air-filled tube open at6b cff1kim2l rsd; m9) both ends when a tuning fork of frequency 552 Hz is placed near one of the open ends. A tuning fodr)2f;6fk msl mc1b9i rk 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 cm column of air closed only at its bottomlha0 lg8jhr woj1;b 0, end pa;jb8g 0j l l,owh0h1rroduces 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 fic +n,dem2b7,ntn, f v1gvbs 8hxed at both ends, adjacent antinodes are separated by a distance of 20 cm. Waves travel on this string at a speed of 1200 cm/ v8+he v1bfn7g t,dc2nm, bn,ss. At what frequency is the string vibrated to produce this standing wave?

  The diagram below represents 5 diffe1iskj9u5w/ s prent standing sound waves set up inside of k5pui s9/w1jsa set of organ pipes 1 meter long.

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

  The diagram below represents 5 different standing sound waves set up ins0pyf5 2 r7bljstwmc ;9 2jg/ucide of a set of organ pipess0jjmpf5 ;/bcl r 279w2cy ugt 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 open at both ends *9 6fmy.abfi kja-7ia ,q:1:vjjxij wthat is fille i* .7:bjiyj1m k:v ij6j-aaqa9wf,xfd with 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 speakers separated by 30.xtk.5/2,xqc e1 ou-p 9slihg z0 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 interfe /p.ix,go 5xze2 qcstu l1-h9krence of the incoming signals are there on the line between the speakers?

  16.27: A tuning fork of f3eku6hjjr 9jr4( 1oprrequency f is placed over a long tube closed at one end producing the third lowest frequency standing wave for the tube. Whahekr u4 r(913 jrpjjo6t frequency tuning fork would be needed to produce the fourth lowest frequency standing wave?

  17.36: A scientist performs an experiment in whi mcj fab5ld;;*jil9,zch 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 choices correctly identifies the speed of waves through the gas in the j ;lbad59*zf ljc; i,mexperiment?