Lowest frequency to which a resonance tube will repond
What is the lowest frequency to which a resonance tube and (1) meter long will repond under the conditions of your experiment which is velocity of sound?
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Determine how close the permanent magnet mujst be to a steel paper clip ( or other small metal object) to make it move. Notice how close it must be to pick the object up. Record results. Repeat with an electromagnet. Compare your results and expla
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