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What is the correction value if a standing wave with a velocity of 40 000 cm/s...
6. The standing wave is formed in a tube of length L which is open at both ends. The shape of this standing wave is shown in the picture, whereas the frequency of the 5th harmonic is 450 Hz. Speed of sound is 343 m/s. Find (a) length L of the tube, and (b) harmonic’s number n; (c) wavelength, and (d) frequency of the wave shown in the picture.
If one holds an open-open tube with one end in water, one will obtain a variable length open-closed tube, the length depending on how much of the tube is immersed. Then if one holds a tuning fork over the open end of the tube, one will obtain resonances when the length, L, of the tube is such that the sound of the tuning fork will be reinforced. The smallest value of L for which a resonance occurs is 9.0 cm....
If the 2nd length of the tube that produces a resonant frequency is 75cm and the diameter of the tube 20 cm what is the velocity (in m/s) of the sound wave produced by a pitch fork of frequency 200 hz(three significant figures)?
can you please help me with these 1. A wave has a period of 0.0002727343 seconds and a wavelength of 248.75 cm. What is the velocity of the wave in m/s? 2. The frequency stamped on a tuning fork is 230 Hz. The actual frequency you obtained through measurement is 232 Hz. What is the percent error of the stamped value? 3. What is the speed of sound in air under normal conditions in m/s? 4. A sound wave has...
4. In an experiment on standing waves, a string 80 cm long is attached to the prong of an electrically .driven tuning fork that oscillates perpendicular to the length of the string at a frequency of 60 Hz. The mass of the string is 0.075 kg. What tension must the string be under (weights are attached to the other end) if it is to oscillate in five segments?
1. The lowest frequency of a guitar string with a length 0.65 m is 248 H s. What is the speed of the wave on this string? . Same guitar, same string as in Question 1. If the mass per unit length of the string is 0.5g/m what is the tension on the string? Slanding Waves 3. A tuning fork produces two maxima, n 1 and n 3, separated by 48 em. Find the frequency of the tuning fork. 4....
One end of a 1,20 m long string is attached to a tuning fork with the frequency of 200Hz. On the other end of the string, hangs a weight with the mass of 2kg over a pulley and stretches the string. If the tuning fork is struck, a standing wave with 4 curves is formed. (Standing wave is when one end of the wave is fixed.) a) What is the wavelength of this curve? b) From the string, sound waves...
Considering the length of your resonance tube, what is the lowest frequency tuning fork you could use for this experiment? Show your calculations! If the tubing is 25 cm long and we are at 20°C, we can solve for frequency as follows: Tuning fork Frequency, Hz Length, L, Diameter of Tube, D λ = 4(L + 0.3d) Experimental v = f λ Room Temperature, °C 384 0.065m 0.022m 0.2864m 109.98 20
,50, the standing wave shown in Figure 7-30 is set up on a string, The string has length of s t and At time locity 50 ft/s. What are the frequencies of the first eight allowed normal modes on this string- a)25,50, 75, , . . , 17.5, 20.0 Hz b) 2.5,75, 12.5,... ,32.5, 375 Hz c) 5, 10, 15,,35, 40 Hz d) 5, 15, 25, .,65, 75 Hz e) 10, 20, 30, .,80 Hz lex wave shown at t-0...
2) A variable length closed end tube has a total length of 110 cm. Assuming the speed of sound in air is 335 m/s, how many resonance points should you hear when the water level is lowered through the full length of the tube if the frequency of the tuning fork is 700 Hz?