Recent content by enirak
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Velocity of sound in air in a closed air column
I have no clue for the second position. Nothing seems to work or make sense to me wavelength= 3 x 0.475 m = 1.425 m velocity = 1.425 m x 500 Hz = 712.5 m/s that puts the %error off the chart.- enirak
- Post #17
- Forum: Introductory Physics Homework Help
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Velocity of sound in air in a closed air column
If the first resonance position calculations are good what am I doing wrong for the second position?- enirak
- Post #15
- Forum: Introductory Physics Homework Help
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Velocity of sound in air in a closed air column
So my calculations are good then?- enirak
- Post #13
- Forum: Introductory Physics Homework Help
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Velocity of sound in air in a closed air column
Ok so I think I have the first resonance position figured out: average is 16.4 cm wavelength = (4 x 0.164 m) = 0.656 m velocity = wavelength x frequency = 0.656 x 500 = 328 m/s velocity with temperature = 343.4 m/s percent error = [(343.4 - 328) / 343.4] x 100 = 4.5% The second...- enirak
- Post #11
- Forum: Introductory Physics Homework Help
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Velocity of sound in air in a closed air column
Does this sound right? First resonance position: I get the average at 32.9 cm wavelength = 66cm - 12.3 cm= 53.7 cm = 0.537 m velocity with wavelength = 0.537 m (500Hz) = 268.5 m/s velocity with temperature = 331.4 + 0.6(20C) = 343.4 m/s Second resonance position: 47.6 cm x 4 =...- enirak
- Post #8
- Forum: Introductory Physics Homework Help
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Velocity of sound in air in a closed air column
Is this what you mean: First resonance position 1. 16.5 x 4 = 66 cm 2. 16.3 x (5/4) = 20.375 cm 3. 16.4 x (3/4) = 12.3 cm- enirak
- Post #6
- Forum: Introductory Physics Homework Help
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Velocity of sound in air in a closed air column
It would really help to see an example? I'm still not getting it- enirak
- Post #3
- Forum: Introductory Physics Homework Help
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Velocity of sound in air in a closed air column
Am I missing something and doing this all wrong? Experiment and data: The level of water in the glass tube was adjusted by raising the supply tank until the sound from the tuning fork was at its loudest. This level corresponds to first resonance position and it was recorded. The...- enirak
- Thread
- Air Closed Column Sound Velocity
- Replies: 17
- Forum: Introductory Physics Homework Help