96.26: If the speed of sound in air is 340 m/s, the zoptv4e mx- n+fz/;6zlength of the organ pipe, open at both ends, that can resonate at the fundamental frequ+zzz-fo v;4ex mn pt6/ency of 136 Hz, would be:

  98.35: A pipe that is closed a*t y+qhc. br4et one end and open at the other resonates at a fundamental frequency of 240 Hz. The next lowest/highest frequencyb* ryqt hc+e4. it resonates at is most nearly

  A natural horn (trumpet with no valves) is similar to evu:(cur2zt ( k.3ylst 4zpo68 9oglm an pipe open at both ends. A musician zz(etv:po moc l239uy4ksr86(.ltguplans 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 valves3vo yvf(+*dy )7fir co) is similar to an pipe open at both ends. A musician plans to create a fundamental frequency yv+yv ff*7i(do 3oc)r 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 oscillatin56gf8* u p2k-z,ygeh: hlelq dg in the $4^{th}$- harmonic. How many displacement nodes are located within the tube?

  07.24: A resonance occurs with am(ef51v(3vbu dhijo7c.hn j2 tuning fork and an air column of size 39 cm. The next highest resonance occurs with adhe (v5 unbi73 cv(1j .fh2jomn 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 , 9vkurcotlu vbbm09 55 )t81npi-gfh$L_1$ 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 vibrating in the 5/1kar9 vxkfi 1th-harmonic from a tuning fork of frequency 120 Hz placed at the open endi1 /kfx9avkr 1. If this tube 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 aih7xq49p+ ufti m*o-c 7iu3xcbff ;a3 3mq qys5r-filled 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 th a9fbc4i c5; -mfm*qoquhi7 7yfx3 pst3+xqu3 is tube. What is the length of the open tube? Assume room temperature

  14.21: A tuning fork placed ovvttw6 r2y8jdw*;gu5l w q83hh er a 57 cm column of air closed only at its bottom end produces a standing wave in the 3rd harvw38g jhy; 5l86rt *wwqu2 hdtmonic. 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 auqees1mhbk .q2q /(z.5wuyolf y8w 67t both ends, adjacent antinodes are separated by a distance of 20 cm. Waves travel on this string at a speed of 1200 cm/s. /7q5s zb8wk .l.wu hy1yq2( e qumf6oeAt what frequency is the string vibrated to produce this standing wave?

  The diagram below represents ya/ hc,sl6kpc9u;e1x 5 different standing sound waves set up inside of a set of org ehcp/yk;91x las c,u6an pipes 1 meter long.

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

  The diagram below represents 5 di fq4ikzd: k5a8fferent standing sound waves set up inside of a fq5k: 84a dkizset of organ pipes 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 i27ee7ay14t, ymnd jr9t7my ads placed over a tube open at both ends that is filled with air. As a result, a standing wave idtty a41, ad7rnj m77e9m2yeyn 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 consz8z-pr.cbu2j +p /m kigrzz.g8nf4k1 tant frequency signal of 57.0 Hz ib+/ . z.r2mngk 8pczp4jug1zf kzi-r8n 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 /5a)6q w,9 mhhho*bq7ywyojmne end producing the third lowest frequency standing wave for the tube. What frequency tuning fork would be needed to produce tho6j/ *qw7a m9 qy moyhbh,w5h)e fourth lowest frequency standing wave?

  17.36: A scientist performs an experiment in which she determiyxnf,s.f/co mb:al( +o5etrs;+ m8qjnes 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 om+ bq.ca n /8,r:jmetsysox5(lff;+ 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 experiment?