96.26: If the speed of 3hjmy1gsxx :( sound in air is 340 m/s, the length of the organ pipe, openx1jgy( m xhs:3 at both ends, that can resonate at the fundamental frequency of 136 Hz, would be:

  98.35: A pipe that is closed at one end and open at the other re5o rb7*a8ujx j/j.ep nsonates at a fundamental frequency of 240 Hz. The next lowest/highest freqjbpu x/ar8.oj * n7je5uency it resonates at is most nearly

  A natural horn (trumpet with no valves) is similar to an pipe open at both eo1pr*zw k5jn2*mg9 xynds. A musgx1m*jro9p52wky* n z ician 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 an 1shu 7pbebpindqo2(*hv+/ 0kpipe open at both ends. A musician plans to creab/sun(peohk 7+vdhq0bp 1*2 ite 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 aryt .sv6)rmjdb ir/85vg /.tjkt4s) ht both ends with the air oscillating in the $4^{th}$- harmonic. How many displacement nodes are located within the tube?

  07.24: A resonance occe:nb a z;/yf;purs with a tuning fork and an air column of size 39 cm. The next highest resonance occurs with an air column of 65 cm. What is the frequency of the tuning fork? Assume that the szpy a:;fe/ ;bnpeed of sound is 343 m/s.

  08.27: A tube of length c-kmqj9 o*(yx$L_1$ 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 vibr+ 33arfh / u5skz nomnni-hq63ating in the 5th-harmonic from a tuning fork of frequency 120 Hz placed at the open end. If this tu i53 on3+n mkq/u6n3rsah- fhzbe of air were to vibrate at its fundamental frequency, what frequency tuning fork would be needed at the open end?

  11.43: A standing wave is created in an air-filled tube open at both ends w6h*huqbq juo oir16jh6+dvdx,* :t4ehen a tuning fork of frequency 552 Hz is placed near one of the open ends. A tuning fork of frequency 644 Hz produces the nexb qj h6oj*e:dhi 1*qo u rhv+64,dx6utt highest harmonic for this tube. What is the length of the open tube? Assume room temperature

  14.21: A tuning fork placed overqfa7*-9 vb dhv a 57 cm column of air closed only at its bottom end produces a standing wd h9v*qbaf7-v ave 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 fag4s :oae3o p8mq42 4gwy cj4wixed at both ends, adjacent antinodes are separated by a distance of 20 cm. Waves travel on this string at a speed of 1200 cm/s. At what frequency is the string vibrated to gay8oe wpo:g4c4 mjs4w2q3a4produce this standing wave?

  The diagram below represents 5 differensw70x ktmva;v0 3 q.crt standing sound waves set up inside of a set of organ qa0cs. m 7xvv;rw3t0 kpipes 1 meter long.

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

  The diagram below represents 5 different standing sound waz +zxiq u;ujqd8l6w/9ves set up inside of a set of organ pipes lwud698jxqz+;uiz / q1 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 5 jdg( 5r/rqyp3mk-ezis placed over a tube open at both ends that is filled with air. As a result, a standing wave in ty(g55pj-ed mqr zkr/3he $3^{rd}$-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 bygsbit..j 3(pdo x. p ce9.c*l5sqfr;c 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 the line between the g(9 xs c3.5ls ;trpicj*b.efod.cp. q speakers?

  16.27: A tuning fork of frequency f is plat+, g3 264ifsncyn byeced over a long tube closed at one end producing the third lowest frequency standing wave for the tube. What frequency tuning fork would be needed to produce the fourth lowes 4tc,e+i3gn6 yby2sfn t frequency standing wave?

  17.36: A scientist performs an experiment in which she determines the 8 r mrvw+i8q894dklz pshortest 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 4ik8mvrdzw lq9 r+88pthe following choices correctly identifies the speed of waves through the gas in the experiment?