WebNov 1, 2024 · The sound speed which was calculated was 345.0, 347.0 and 349.0 m/s respectively. The standard value of sound speed at the same temperature was 345.4, … Web494 subscribers Practical Demonstration of using a resonance tube to determine the speed of sound in air. We use the difference between the node at the wall end of the tube and …
Determine the Speed of Sound using Resonance - YouTube
WebAug 11, 2014 · An approx- imate expression for computing the speed of sound (that is adequate for this experiment) is v= 331 + 0:6T (in m/s), where T is the temperature in degrees Celsius (notice that the speed of sound is 331 m/s at 0 C (273 K)). How does this theoretical value compare with the speed you measured above? WebResonance tube Water. Tuning forks (range 500 to 1000 Hz) Rubber hammer Thermometer THEORY Sound has a wave nature. A wave is characterized by its speed V (m/s), frequency f (Hz, or s-1), wavelength λ (m), and amplitude. An important relationship between the first three quantities is: V = f λ(eqn 1) 7d激光雷达
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http://physics.uwyo.edu/~turner/teaching/2310/Lab_02.pdf WebResonance and the Speed of Sound Introduction: When a tuning fork is sounded near the open end of a tube, the sound will be amplified if the air column in the tube is just the right length. The louder sound is the result of the principle of resonance. Resonance is caused by the fact that the sound waves reflected from the closed end of the WebSPEED OF SOUND - RESONANCE TUBE METHOD Analysis and Conclusions: 1. Use the values of L and d to calculate the wavelength 2 by means of Eq. 2. Do this for each fork. 2. Calculate velocity, VR by means of Eq. 3 usine the wavelengths obtained above and corresponding frequencies. 3. Use Eq. 4 to calculate velocity, VT. 4. Compare vr to VI 5. 7d相机能实现用tif格式拍摄