You will need this to calculate the actual speed of sound at that temperature. Set up a data table to record your observations:Data Table:Tuning fork frequency, Hz f(printed on the fork)Length, L water level to top of tubeDiameter of tube, d$\lambda = 4(L + 0.3d)$Experimental Log in or Sign up here!) Show Ignored Content Know someone interested in this topic? Hold the vibrating tuning fork so that the tines are horizontally aligned near the top of the tube, but not touching the tube. 6. my review here
Generated Mon, 25 Jul 2016 13:54:16 GMT by s_rh7 (squid/3.5.20) ERROR The requested URL could not be retrieved The following error was encountered while trying to retrieve the URL: http://0.0.0.10/ Connection ChromoZoneX, May 15, 2011 (Want to reply to this thread? I understand your setup, but an oscilloscope, sound pulse generator, and a transmitter/receiver setup on a ruler is another good way to calculate speed. Everyone who loves science is here!
What do they show/prove?For the results see the above table. All this errors could be reduced by measuring with greater precision the length of the resonant tube and the temperature in the room. Place the PVC tube into the water. 4. Generated Mon, 25 Jul 2016 13:54:16 GMT by s_rh7 (squid/3.5.20)
Your cache administrator is webmaster. You can only upload photos smaller than 5 MB. Sign up for a free 30min tutor trial with Chegg Tutors Dismiss Notice Dismiss Notice Join Physics Forums Today! Resonance Lab Sources Of Error water level is never straight which can cause fluctuations in the waves enhancements, 1.
There is no way to prevent all the measuring errors. Speed Of Sound Error Analysis Stay logged in Physics Forums - The Fusion of Science and Community Forums > Science Education > Homework and Coursework Questions > Introductory Physics Homework > Menu Forums Featured Threads Recent Please try the request again. So for I have:- One possible source of error could be in the recording of data and in the plotting of the graph.
You can only upload files of type 3GP, 3GPP, MP4, MOV, AVI, MPG, MPEG, or RM. Speed Of Sound Lab Conclusion We want to measure the speed of sound without having water vapor as a possible source of error. Of course other errors can be taken into account such that the error in measuring the room temperature which is at least 0.5 degree Celsius. The experiment could be affected by other sounds around the room and outside the room.
The room temperature was higher than zero thus changing the results. Yes, my password is: Forgot your password? Sources Of Error In Resonance Tube Experiment Show your calculations!Answer: The tube has a length of 0.350 m. Tuning Fork Lab Sources Of Error T he shortest length of a tube toresonate at a given frequency is satisfiedby a tube that is a quarter of thewavelength or L=1/4.
This experiment show that it is possible to measure the speed of the sound with a good precision by knowing the its frequency and by deducing its wavelength from resonance measurements.Uncertainty http://phabletkeyboards.com/sources-of/speed-of-sound-in-air-lab-error.php This would make it so the particles in the air are moving at a faster speed. Hence the longest wavelength of the sound in the tube can be $\lambda =4(0.35+0.3*0.053) =1.464 m$. With your other hand move the tube slowly up and down in the water until it resonates at the point of maximum sound intensity.7. Resonance In Closed Air Columns Lab Sources Of Error
Speed of Sound - Errors and Enhancements May 12, 2011 #1 ChromoZoneX I need sources of error (4) , and some enhancements for accuracy (4) for a lab experiment involving speed Trending Now Ellen DeGeneres Hilaria Baldwin Angelique Kerber Kanye West Bob Dylan Luxury SUV Deals Daphne Zuniga Denver Broncos Rheumatoid Arthritis Symptoms 2016 Cars Answers Best Answer: The speed of sound Trending I'll try again. get redirected here Why is this lab important?
The friendliest, high quality science and math community on the planet! Sources Of Error In Standing Waves Experiment Griffiths Advanced Astrophotography Introduction to Astrophotography Intermediate Astrophotography Struggles with the Continuum – Conclusion Name the Science Photo Frames of Reference: A Skateboarder’s View Why Supersymmetry? They come from the position of the resonant fork on the top of the tube (it must be centered and not touch the top of the tube, but not too high)
Atheists, do you think the conclusion of the 'Schrodinger's Cat' thought experiment violates the law of noncontradiction? 22 answers The Pendulum? 7 answers Why do sound waves travel at a speed PC oscilloscope and storage is a better method. The lowest theoretical frequency that can be measured is therefore $f =v/\lambda = 345.2/1.464 =235.8 Hz$ Results: What were your results? Resonance In Air Columns Lab Report I got all the calculations and stuff done :) I just can't figure out those....although i have some rather vague theories such as Errors, 1.
Newer Than: Search this thread only Search this forum only Display results as threads More... The experiment could be affected by other sounds around the room and outside the room. Use the thermometer to measure the room temperature and record. http://phabletkeyboards.com/sources-of/speed-of-sound-lab-tuning-fork-sources-of-error.php This error could be avoided by taking care when...
Errors: What kind of errors could there have been in the experiment?